Junos OS: A remote unauthenticated attacker can consume large amounts of CPU and/or memory through telnetd
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-400.
Summary
A vulnerability in telnetd service on Junos OS allows a remote attacker to cause a limited memory and/or CPU consumption denial of service attack. This issue was found during internal product security testing. Affected releases are Juniper Networks Junos OS 12.1X46 prior to 12.1X46-D45; 12.3X48 prior to 12.3X48-D30; 14.1 prior to 14.1R4-S9, 14.1R8; 14.2 prior to 14.2R6; 15.1 prior to 15.1F5, 15.1R3; 15.1X49 prior to 15.1X49-D40; 15.1X53 prior to 15.1X53-D232, 15.1X53-D47.
Why it matters now
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 | 12.1X46 to before 12.1X46-D45; 12.3X48 to before 12.3X48-D30; 14.1 prior to 14.1R4-S9, 14.1R8; 14.2 to before 14.2R6; 15.1 prior to 15.1F5, 15.1R3; 15.1X49 to before 15.1X49-D40; 15.1X53 prior to 15.1X53-D47, 15.1X53-D232 | 12.1X46-D45, 12.3X48-D30, 14.2R6, 15.1X49-D40 | Patch available | CNA |
- Junos OS VendorJuniper Affected 12.1X46 to before 12.1X46-D45; 12.3X48 to before 12.3X48-D30; 14.1 prior to 14.1R4-S9, 14.1R8; 14.2 to before 14.2R6; 15.1 prior to 15.1F5, 15.1R3; 15.1X49 to before 15.1X49-D40; 15.1X53 prior to 15.1X53-D47, 15.1X53-D232 Fixed in 12.1X46-D45, 12.3X48-D30, 14.2R6, 15.1X49-D40 Patch available CNA
CPE configurations NVD · 48
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:juniper:junos:12.1x46:*:*:*:*:*:*:* | 12.1x46 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:12.1x46:d10:*:*:*:*:*:* | 12.1x46 d10 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:12.1x46:d15:*:*:*:*:*:* | 12.1x46 d15 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:12.1x46:d20:*:*:*:*:*:* | 12.1x46 d20 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:12.1x46:d25:*:*:*:*:*:* | 12.1x46 d25 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:12.1x46:d30:*:*:*:*:*:* | 12.1x46 d30 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:12.1x46:d35:*:*:*:*:*:* | 12.1x46 d35 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:12.1x46:d40:*:*:*:*:*:* | 12.1x46 d40 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:12.3x48:d10:*:*:*:*:*:* | 12.3x48 d10 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:12.3x48:d15:*:*:*:*:*:* | 12.3x48 d15 | Vulnerable | Juniper |
- cpe:2.3:o:juniper:junos:12.1x46:*:*:*:*:*:*:* Versions 12.1x46 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:12.1x46:d10:*:*:*:*:*:* Versions 12.1x46 d10 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:12.1x46:d15:*:*:*:*:*:* Versions 12.1x46 d15 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:12.1x46:d20:*:*:*:*:*:* Versions 12.1x46 d20 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:12.1x46:d25:*:*:*:*:*:* Versions 12.1x46 d25 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:12.1x46:d30:*:*:*:*:*:* Versions 12.1x46 d30 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:12.1x46:d35:*:*:*:*:*:* Versions 12.1x46 d35 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:12.1x46:d40:*:*:*:*:*:* Versions 12.1x46 d40 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:12.3x48:d10:*:*:*:*:*:* Versions 12.3x48 d10 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:12.3x48:d15:*:*:*:*:*:* Versions 12.3x48 d15 Vulnerable ·Juniper
Show 38 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:juniper:junos:12.3x48:d25:*:*:*:*:*:* | 12.3x48 d25 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:14.1:*:*:*:*:*:*:* | 14.1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:14.1:r1:*:*:*:*:*:* | 14.1 r1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:14.1:r2:*:*:*:*:*:* | 14.1 r2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:14.1:r3:*:*:*:*:*:* | 14.1 r3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:14.1:r4:*:*:*:*:*:* | 14.1 r4 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:14.1:r8:*:*:*:*:*:* | 14.1 r8 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:14.2:r1:*:*:*:*:*:* | 14.2 r1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:14.2:r2:*:*:*:*:*:* | 14.2 r2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:14.2:r3:*:*:*:*:*:* | 14.2 r3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:14.2:r4:*:*:*:*:*:* | 14.2 r4 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:14.2:r5:*:*:*:*:*:* | 14.2 r5 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1:f1:*:*:*:*:*:* | 15.1 f1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1:f2:*:*:*:*:*:* | 15.1 f2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1:f2-s1:*:*:*:*:*:* | 15.1 f2-s1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1:f2-s2:*:*:*:*:*:* | 15.1 f2-s2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1:f2-s3:*:*:*:*:*:* | 15.1 f2-s3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1:f2-s4:*:*:*:*:*:* | 15.1 f2-s4 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1:f3:*:*:*:*:*:* | 15.1 f3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1:f4:*:*:*:*:*:* | 15.1 f4 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1:r3:*:*:*:*:*:* | 15.1 r3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x49:d10:*:*:*:*:*:* | 15.1x49 d10 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x49:d20:*:*:*:*:*:* | 15.1x49 d20 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x49:d30:*:*:*:*:*:* | 15.1x49 d30 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x49:d35:*:*:*:*:*:* | 15.1x49 d35 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x53:d20:*:*:*:*:*:* | 15.1x53 d20 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x53:d21:*:*:*:*:*:* | 15.1x53 d21 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x53:d210:*:*:*:*:*:* | 15.1x53 d210 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x53:d25:*:*:*:*:*:* | 15.1x53 d25 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x53:d30:*:*:*:*:*:* | 15.1x53 d30 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x53:d32:*:*:*:*:*:* | 15.1x53 d32 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x53:d33:*:*:*:*:*:* | 15.1x53 d33 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x53:d34:*:*:*:*:*:* | 15.1x53 d34 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x53:d60:*:*:*:*:*:* | 15.1x53 d60 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x53:d61:*:*:*:*:*:* | 15.1x53 d61 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x53:d62:*:*:*:*:*:* | 15.1x53 d62 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x53:d63:*:*:*:*:*:* | 15.1x53 d63 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x53:d70:*:*:*:*:*:* | 15.1x53 d70 | Vulnerable | Juniper |
- cpe:2.3:o:juniper:junos:12.3x48:d25:*:*:*:*:*:* Versions 12.3x48 d25 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:14.1:*:*:*:*:*:*:* Versions 14.1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:14.1:r1:*:*:*:*:*:* Versions 14.1 r1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:14.1:r2:*:*:*:*:*:* Versions 14.1 r2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:14.1:r3:*:*:*:*:*:* Versions 14.1 r3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:14.1:r4:*:*:*:*:*:* Versions 14.1 r4 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:14.1:r8:*:*:*:*:*:* Versions 14.1 r8 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:14.2:r1:*:*:*:*:*:* Versions 14.2 r1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:14.2:r2:*:*:*:*:*:* Versions 14.2 r2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:14.2:r3:*:*:*:*:*:* Versions 14.2 r3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:14.2:r4:*:*:*:*:*:* Versions 14.2 r4 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:14.2:r5:*:*:*:*:*:* Versions 14.2 r5 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1:f1:*:*:*:*:*:* Versions 15.1 f1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1:f2:*:*:*:*:*:* Versions 15.1 f2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1:f2-s1:*:*:*:*:*:* Versions 15.1 f2-s1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1:f2-s2:*:*:*:*:*:* Versions 15.1 f2-s2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1:f2-s3:*:*:*:*:*:* Versions 15.1 f2-s3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1:f2-s4:*:*:*:*:*:* Versions 15.1 f2-s4 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1:f3:*:*:*:*:*:* Versions 15.1 f3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1:f4:*:*:*:*:*:* Versions 15.1 f4 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1:r3:*:*:*:*:*:* Versions 15.1 r3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x49:d10:*:*:*:*:*:* Versions 15.1x49 d10 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x49:d20:*:*:*:*:*:* Versions 15.1x49 d20 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x49:d30:*:*:*:*:*:* Versions 15.1x49 d30 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x49:d35:*:*:*:*:*:* Versions 15.1x49 d35 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x53:d20:*:*:*:*:*:* Versions 15.1x53 d20 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x53:d21:*:*:*:*:*:* Versions 15.1x53 d21 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x53:d210:*:*:*:*:*:* Versions 15.1x53 d210 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x53:d25:*:*:*:*:*:* Versions 15.1x53 d25 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x53:d30:*:*:*:*:*:* Versions 15.1x53 d30 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x53:d32:*:*:*:*:*:* Versions 15.1x53 d32 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x53:d33:*:*:*:*:*:* Versions 15.1x53 d33 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x53:d34:*:*:*:*:*:* Versions 15.1x53 d34 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x53:d60:*:*:*:*:*:* Versions 15.1x53 d60 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x53:d61:*:*:*:*:*:* Versions 15.1x53 d61 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x53:d62:*:*:*:*:*:* Versions 15.1x53 d62 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x53:d63:*:*:*:*:*:* Versions 15.1x53 d63 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x53:d70:*:*:*:*:*:* Versions 15.1x53 d70 Vulnerable ·Juniper
Remediation
- Fix · CNA Junos OS (Juniper Networks) Fixed in 12.1X46-D45, 12.3X48-D30, 14.2R6, 15.1X49-D40
Timeline
- 2026-10-02 Threatist record created from CVE-2017-10614
- 2026-10-03 Alias added: GHSA-jxp3-8j73-7x4p
References
Advisory 1
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Sources
- CVE-2017-10614 · CVE Program
- CVE-2017-10614 · NVD
- FIRST EPSS
- GHSA-jxp3-8j73-7x4p · 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