Junos OS: MX series/EX9200 Series: IPv6 DDoS protection does not work as expected.
Priority LOW 27CWE-794Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
On Juniper Networks MX Series and EX9200 Series, in a certain condition the IPv6 Distributed Denial of Service (DDoS) protection might not take affect when it reaches the threshold condition. The DDoS protection allows the device to continue to function while it is under DDoS attack, protecting both the Routing Engine (RE) and the Flexible PIC Concentrator (FPC) during the DDoS attack. When this issue occurs, the RE and/or the FPC can become overwhelmed, which could disrupt network protocol operations and/or interrupt traffic. This issue does not affect IPv4 DDoS protection. This issue affects MX Series and EX9200 Series with Trio-based PFEs (Packet Forwarding Engines). Please refer to https://kb.juniper.net/KB25385 for the list of Trio-based PFEs. This issue affects Juniper Networks Junos OS on MX series and EX9200 Series: 17.2 versions prior to 17.2R3-S4; 17.2X75 versions prior to 17.2X75-D102, 17.2X75-D110; 17.3 versions prior to 17.3R3-S8; 17.4 versions prior to 17.4R2-S11, 17.4R3-S2; 18.2 versions prior to 18.2R2-S7, 18.2R3, 18.2R3-S3; 18.2X75 versions prior to 18.2X75-D30; 18.3 versions prior to 18.3R2-S4, 18.3R3-S2.
Why it matters now
EPSS 0.01279 70th percentileScored 2026-11-07
Fix Fixed Junos OS (Juniper Networks): 17.2R3-S4, 17.2X75-D102, 17.2X75-D110 +9
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Juniper | Junos OS | 17.2 to before 17.2R3-S4; 17.2X75 to before 17.2X75-D102, 17.2X75-D110; 17.3 to before 17.3R3-S8; 17.4 to before 17.4R2-S11, 17.4R3-S2; 18.2 to before 18.2R2-S7, 18.2R3, 18.2R3-S3; 18.2X75 to before 18.2X75-D30; 18.3 to before 18.3R2-S4, 18.3R3-S2 | 17.2R3-S4, 17.2X75-D102, 17.2X75-D110, 17.3R3-S8, 17.4R2-S11, 17.4R3-S2, 18.2R2-S7, 18.2R3, 18.2R3-S3, 18.2X75-D30, 18.3R2-S4, 18.3R3-S2 | Patch available | CNA |
- Junos OS VendorJuniper Affected 17.2 to before 17.2R3-S4; 17.2X75 to before 17.2X75-D102, 17.2X75-D110; 17.3 to before 17.3R3-S8; 17.4 to before 17.4R2-S11, 17.4R3-S2; 18.2 to before 18.2R2-S7, 18.2R3, 18.2R3-S3; 18.2X75 to before 18.2X75-D30; 18.3 to before 18.3R2-S4, 18.3R3-S2 Fixed in 17.2R3-S4, 17.2X75-D102, 17.2X75-D110, 17.3R3-S8, 17.4R2-S11, 17.4R3-S2, 18.2R2-S7, 18.2R3, 18.2R3-S3, 18.2X75-D30, 18.3R2-S4, 18.3R3-S2 Patch available CNA
CPE configurations NVD · 103
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:juniper:junos:17.2:-:*:*:*:*:*:* | 17.2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.2:r1:*:*:*:*:*:* | 17.2 r1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.2:r1-s1:*:*:*:*:*:* | 17.2 r1-s1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.2:r1-s2:*:*:*:*:*:* | 17.2 r1-s2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.2:r1-s3:*:*:*:*:*:* | 17.2 r1-s3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.2:r1-s4:*:*:*:*:*:* | 17.2 r1-s4 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.2:r1-s5:*:*:*:*:*:* | 17.2 r1-s5 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.2:r1-s7:*:*:*:*:*:* | 17.2 r1-s7 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.2:r1-s8:*:*:*:*:*:* | 17.2 r1-s8 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.2:r2:*:*:*:*:*:* | 17.2 r2 | Vulnerable | Juniper |
- cpe:2.3:o:juniper:junos:17.2:-:*:*:*:*:*:* Versions 17.2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.2:r1:*:*:*:*:*:* Versions 17.2 r1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.2:r1-s1:*:*:*:*:*:* Versions 17.2 r1-s1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.2:r1-s2:*:*:*:*:*:* Versions 17.2 r1-s2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.2:r1-s3:*:*:*:*:*:* Versions 17.2 r1-s3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.2:r1-s4:*:*:*:*:*:* Versions 17.2 r1-s4 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.2:r1-s5:*:*:*:*:*:* Versions 17.2 r1-s5 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.2:r1-s7:*:*:*:*:*:* Versions 17.2 r1-s7 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.2:r1-s8:*:*:*:*:*:* Versions 17.2 r1-s8 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.2:r2:*:*:*:*:*:* Versions 17.2 r2 Vulnerable ·Juniper
Show 93 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:juniper:junos:17.2:r2-s11:*:*:*:*:*:* | 17.2 r2-s11 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.2:r2-s6:*:*:*:*:*:* | 17.2 r2-s6 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.2:r2-s7:*:*:*:*:*:* | 17.2 r2-s7 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.2:r3-s1:*:*:*:*:*:* | 17.2 r3-s1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.2:r3-s2:*:*:*:*:*:* | 17.2 r3-s2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.2:r3-s3:*:*:*:*:*:* | 17.2 r3-s3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.2x75:-:*:*:*:*:*:* | 17.2x75 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.2x75:d50:*:*:*:*:*:* | 17.2x75 d50 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.2x75:d70:*:*:*:*:*:* | 17.2x75 d70 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.2x75:d92:*:*:*:*:*:* | 17.2x75 d92 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.3:-:*:*:*:*:*:* | 17.3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.3:r1-s1:*:*:*:*:*:* | 17.3 r1-s1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.3:r2:*:*:*:*:*:* | 17.3 r2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.3:r2-s1:*:*:*:*:*:* | 17.3 r2-s1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.3:r2-s2:*:*:*:*:*:* | 17.3 r2-s2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.3:r2-s3:*:*:*:*:*:* | 17.3 r2-s3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.3:r2-s4:*:*:*:*:*:* | 17.3 r2-s4 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.3:r2-s5:*:*:*:*:*:* | 17.3 r2-s5 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.3:r3:-:*:*:*:*:* | 17.3 r3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.3:r3-s1:*:*:*:*:*:* | 17.3 r3-s1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.3:r3-s2:*:*:*:*:*:* | 17.3 r3-s2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.3:r3-s3:*:*:*:*:*:* | 17.3 r3-s3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.3:r3-s4:*:*:*:*:*:* | 17.3 r3-s4 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.3:r3-s7:*:*:*:*:*:* | 17.3 r3-s7 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.4:-:*:*:*:*:*:* | 17.4 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.4:r1:*:*:*:*:*:* | 17.4 r1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.4:r1-s1:*:*:*:*:*:* | 17.4 r1-s1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.4:r1-s2:*:*:*:*:*:* | 17.4 r1-s2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.4:r1-s4:*:*:*:*:*:* | 17.4 r1-s4 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.4:r1-s5:*:*:*:*:*:* | 17.4 r1-s5 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.4:r1-s6:*:*:*:*:*:* | 17.4 r1-s6 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.4:r1-s7:*:*:*:*:*:* | 17.4 r1-s7 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.4:r2:*:*:*:*:*:* | 17.4 r2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.4:r2-s1:*:*:*:*:*:* | 17.4 r2-s1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.4:r2-s10:*:*:*:*:*:* | 17.4 r2-s10 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.4:r2-s2:*:*:*:*:*:* | 17.4 r2-s2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.4:r2-s3:*:*:*:*:*:* | 17.4 r2-s3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.4:r2-s4:*:*:*:*:*:* | 17.4 r2-s4 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.4:r2-s5:*:*:*:*:*:* | 17.4 r2-s5 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.4:r2-s6:*:*:*:*:*:* | 17.4 r2-s6 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.4:r2-s7:*:*:*:*:*:* | 17.4 r2-s7 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.4:r2-s8:*:*:*:*:*:* | 17.4 r2-s8 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.4:r2-s9:*:*:*:*:*:* | 17.4 r2-s9 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.4:r3:*:*:*:*:*:* | 17.4 r3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:17.4:r3-s1:*:*:*:*:*:* | 17.4 r3-s1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.2:-:*:*:*:*:*:* | 18.2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.2:r1:*:*:*:*:*:* | 18.2 r1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.2:r1:-:*:*:*:*:* | 18.2 r1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.2:r1-s3:*:*:*:*:*:* | 18.2 r1-s3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.2:r1-s4:*:*:*:*:*:* | 18.2 r1-s4 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.2:r1-s5:*:*:*:*:*:* | 18.2 r1-s5 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.2:r2:*:*:*:*:*:* | 18.2 r2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.2:r2-s1:*:*:*:*:*:* | 18.2 r2-s1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.2:r2-s2:*:*:*:*:*:* | 18.2 r2-s2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.2:r2-s3:*:*:*:*:*:* | 18.2 r2-s3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.2:r2-s4:*:*:*:*:*:* | 18.2 r2-s4 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.2:r2-s5:*:*:*:*:*:* | 18.2 r2-s5 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.2:r2-s6:*:*:*:*:*:* | 18.2 r2-s6 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.2:r3:*:*:*:*:*:* | 18.2 r3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.2:r3-s1:*:*:*:*:*:* | 18.2 r3-s1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.2:r3-s2:*:*:*:*:*:* | 18.2 r3-s2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.2x75:-:*:*:*:*:*:* | 18.2x75 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.2x75:d12:*:*:*:*:*:* | 18.2x75 d12 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.2x75:d20:*:*:*:*:*:* | 18.2x75 d20 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.3:-:*:*:*:*:*:* | 18.3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.3:r1:*:*:*:*:*:* | 18.3 r1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.3:r1-s1:*:*:*:*:*:* | 18.3 r1-s1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.3:r1-s2:*:*:*:*:*:* | 18.3 r1-s2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.3:r1-s3:*:*:*:*:*:* | 18.3 r1-s3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.3:r1-s5:*:*:*:*:*:* | 18.3 r1-s5 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.3:r1-s6:*:*:*:*:*:* | 18.3 r1-s6 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.3:r2:*:*:*:*:*:* | 18.3 r2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.3:r2-s1:*:*:*:*:*:* | 18.3 r2-s1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.3:r2-s2:*:*:*:*:*:* | 18.3 r2-s2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.3:r2-s3:*:*:*:*:*:* | 18.3 r2-s3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.3:r3:*:*:*:*:*:* | 18.3 r3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:18.3:r3-s1:*:*:*:*:*:* | 18.3 r3-s1 | Vulnerable | Juniper |
| cpe:2.3:h:juniper:ex9200:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:mx10:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:mx10000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:mx10003:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:mx104:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:mx150:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:mx2008:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:mx2010:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:mx2020:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:mx204:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:mx240:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:mx40:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:mx480:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:mx5:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:mx80:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:mx960:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
- cpe:2.3:o:juniper:junos:17.2:r2-s11:*:*:*:*:*:* Versions 17.2 r2-s11 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.2:r2-s6:*:*:*:*:*:* Versions 17.2 r2-s6 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.2:r2-s7:*:*:*:*:*:* Versions 17.2 r2-s7 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.2:r3-s1:*:*:*:*:*:* Versions 17.2 r3-s1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.2:r3-s2:*:*:*:*:*:* Versions 17.2 r3-s2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.2:r3-s3:*:*:*:*:*:* Versions 17.2 r3-s3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.2x75:-:*:*:*:*:*:* Versions 17.2x75 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.2x75:d50:*:*:*:*:*:* Versions 17.2x75 d50 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.2x75:d70:*:*:*:*:*:* Versions 17.2x75 d70 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.2x75:d92:*:*:*:*:*:* Versions 17.2x75 d92 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.3:-:*:*:*:*:*:* Versions 17.3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.3:r1-s1:*:*:*:*:*:* Versions 17.3 r1-s1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.3:r2:*:*:*:*:*:* Versions 17.3 r2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.3:r2-s1:*:*:*:*:*:* Versions 17.3 r2-s1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.3:r2-s2:*:*:*:*:*:* Versions 17.3 r2-s2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.3:r2-s3:*:*:*:*:*:* Versions 17.3 r2-s3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.3:r2-s4:*:*:*:*:*:* Versions 17.3 r2-s4 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.3:r2-s5:*:*:*:*:*:* Versions 17.3 r2-s5 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.3:r3:-:*:*:*:*:* Versions 17.3 r3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.3:r3-s1:*:*:*:*:*:* Versions 17.3 r3-s1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.3:r3-s2:*:*:*:*:*:* Versions 17.3 r3-s2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.3:r3-s3:*:*:*:*:*:* Versions 17.3 r3-s3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.3:r3-s4:*:*:*:*:*:* Versions 17.3 r3-s4 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.3:r3-s7:*:*:*:*:*:* Versions 17.3 r3-s7 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.4:-:*:*:*:*:*:* Versions 17.4 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.4:r1:*:*:*:*:*:* Versions 17.4 r1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.4:r1-s1:*:*:*:*:*:* Versions 17.4 r1-s1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.4:r1-s2:*:*:*:*:*:* Versions 17.4 r1-s2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.4:r1-s4:*:*:*:*:*:* Versions 17.4 r1-s4 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.4:r1-s5:*:*:*:*:*:* Versions 17.4 r1-s5 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.4:r1-s6:*:*:*:*:*:* Versions 17.4 r1-s6 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.4:r1-s7:*:*:*:*:*:* Versions 17.4 r1-s7 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.4:r2:*:*:*:*:*:* Versions 17.4 r2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.4:r2-s1:*:*:*:*:*:* Versions 17.4 r2-s1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.4:r2-s10:*:*:*:*:*:* Versions 17.4 r2-s10 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.4:r2-s2:*:*:*:*:*:* Versions 17.4 r2-s2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.4:r2-s3:*:*:*:*:*:* Versions 17.4 r2-s3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.4:r2-s4:*:*:*:*:*:* Versions 17.4 r2-s4 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.4:r2-s5:*:*:*:*:*:* Versions 17.4 r2-s5 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.4:r2-s6:*:*:*:*:*:* Versions 17.4 r2-s6 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.4:r2-s7:*:*:*:*:*:* Versions 17.4 r2-s7 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.4:r2-s8:*:*:*:*:*:* Versions 17.4 r2-s8 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.4:r2-s9:*:*:*:*:*:* Versions 17.4 r2-s9 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.4:r3:*:*:*:*:*:* Versions 17.4 r3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:17.4:r3-s1:*:*:*:*:*:* Versions 17.4 r3-s1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.2:-:*:*:*:*:*:* Versions 18.2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.2:r1:*:*:*:*:*:* Versions 18.2 r1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.2:r1:-:*:*:*:*:* Versions 18.2 r1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.2:r1-s3:*:*:*:*:*:* Versions 18.2 r1-s3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.2:r1-s4:*:*:*:*:*:* Versions 18.2 r1-s4 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.2:r1-s5:*:*:*:*:*:* Versions 18.2 r1-s5 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.2:r2:*:*:*:*:*:* Versions 18.2 r2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.2:r2-s1:*:*:*:*:*:* Versions 18.2 r2-s1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.2:r2-s2:*:*:*:*:*:* Versions 18.2 r2-s2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.2:r2-s3:*:*:*:*:*:* Versions 18.2 r2-s3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.2:r2-s4:*:*:*:*:*:* Versions 18.2 r2-s4 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.2:r2-s5:*:*:*:*:*:* Versions 18.2 r2-s5 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.2:r2-s6:*:*:*:*:*:* Versions 18.2 r2-s6 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.2:r3:*:*:*:*:*:* Versions 18.2 r3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.2:r3-s1:*:*:*:*:*:* Versions 18.2 r3-s1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.2:r3-s2:*:*:*:*:*:* Versions 18.2 r3-s2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.2x75:-:*:*:*:*:*:* Versions 18.2x75 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.2x75:d12:*:*:*:*:*:* Versions 18.2x75 d12 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.2x75:d20:*:*:*:*:*:* Versions 18.2x75 d20 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.3:-:*:*:*:*:*:* Versions 18.3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.3:r1:*:*:*:*:*:* Versions 18.3 r1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.3:r1-s1:*:*:*:*:*:* Versions 18.3 r1-s1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.3:r1-s2:*:*:*:*:*:* Versions 18.3 r1-s2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.3:r1-s3:*:*:*:*:*:* Versions 18.3 r1-s3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.3:r1-s5:*:*:*:*:*:* Versions 18.3 r1-s5 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.3:r1-s6:*:*:*:*:*:* Versions 18.3 r1-s6 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.3:r2:*:*:*:*:*:* Versions 18.3 r2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.3:r2-s1:*:*:*:*:*:* Versions 18.3 r2-s1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.3:r2-s2:*:*:*:*:*:* Versions 18.3 r2-s2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.3:r2-s3:*:*:*:*:*:* Versions 18.3 r2-s3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.3:r3:*:*:*:*:*:* Versions 18.3 r3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:18.3:r3-s1:*:*:*:*:*:* Versions 18.3 r3-s1 Vulnerable ·Juniper
- cpe:2.3:h:juniper:ex9200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:mx10:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:mx10000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:mx10003:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:mx104:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:mx150:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:mx2008:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:mx2010:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:mx2020:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:mx204:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:mx240:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:mx40:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:mx480:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:mx5:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:mx80:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:mx960:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
Remediation
- Fix · CNA Junos OS (Juniper Networks) Fixed in 17.2R3-S4, 17.2X75-D102, 17.2X75-D110, 17.3R3-S8, 17.4R2-S11, 17.4R3-S2, 18.2R2-S7, 18.2R3, 18.2R3-S3, 18.2X75-D30, 18.3R2-S4, 18.3R3-S2
Timeline
- 2026-10-02 Threatist record created from CVE-2020-1665
- 2026-10-03 Alias added: GHSA-hfqp-x2fv-rm5m
References
More Juniper Junos vulnerabilities
- TI-2023-18638 Junos OS: EX and SRX Series: A PHP vulnerability in J-Web allows an unauthenticated to… KEVCVSS 3.1CRITICAL 9.8
- TI-2020-01585 Out of Cycle Security Advisory: Junos OS: Security vulnerability in J-Web and web based (HTTP/HTTPS) services KEVCVSS 3.1CRITICAL 9.8
- TI-2015-04610 Assertion failure in ISC BIND named via TKEY queries KEVCVSS 3.1HIGH 7.5
- TI-2025-15550 Junos OS: An local attacker with shell access can execute arbitrary code KEVCVSS 4.0MEDIUM 6.7
- TI-2023-18644 Junos OS: SRX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload and download arbitrary files KEVCVSS 3.1MEDIUM 5.3
- TI-2023-18640 Junos OS: EX Series: A vulnerability in J-Web allows an unauthenticated attacker to upload arbitrary files KEVCVSS 3.1MEDIUM 5.3
Sources
- CVE-2020-1665 · CVE Program
- CVE-2020-1665 · NVD
- FIRST EPSS
- GHSA-hfqp-x2fv-rm5m · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences