Junos OS: VM to host privilege escalation in platforms with Junos OS running in a virtualized environment.
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.0 · CNA. Fix status from CNA. Impact type from CWE-287.
Summary
An insufficient authentication vulnerability on platforms where Junos OS instances are run in a virtualized environment, may allow unprivileged users on the Junos OS instance to gain access to the host operating environment, and thus escalate privileges. Affected releases are Juniper Networks Junos OS 14.1X53 prior to 14.1X53-D40 on QFX5110, QFX5200, QFX10002, QFX10008, QFX10016, EX4600 and NFX250; 15.1 prior to 15.1R5 on EX4600; 15.1X49 prior to 15.1X49-D70 on vSRX, SRX1500, SRX4100, SRX4200; 16.1 prior to 16.1R2 on EX4600, ACX5000 series. This issue does not affect vMX. No other Juniper Networks products or platforms are affected by this issue.
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 | 14.1X53 to before 14.1X53-D40 | 14.1X53-D40 | Patch available | CNA |
| Juniper | Junos OS | 15.1 to before 15.1R5 | 15.1R5 | Patch available | CNA |
| Juniper | Junos OS | 15.1X49 to before 15.1X49-D70 | 15.1X49-D70 | Patch available | CNA |
| Juniper | Junos OS | 16.1 to before 16.1R2 | 16.1R2 | Patch available | CNA |
- Junos OS VendorJuniper Affected 14.1X53 to before 14.1X53-D40 Fixed in 14.1X53-D40 Patch available CNA
- Junos OS VendorJuniper Affected 15.1 to before 15.1R5 Fixed in 15.1R5 Patch available CNA
- Junos OS VendorJuniper Affected 15.1X49 to before 15.1X49-D70 Fixed in 15.1X49-D70 Patch available CNA
- Junos OS VendorJuniper Affected 16.1 to before 16.1R2 Fixed in 16.1R2 Patch available CNA
CPE configurations NVD · 50
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:juniper:junos:14.1x53:*:*:*:*:*:*:* | 14.1x53 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:14.1x53-d10:*:*:*:*:*:*:* | 14.1x53-d10 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:14.1x53-d15:*:*:*:*:*:*:* | 14.1x53-d15 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:14.1x53-d25:*:*:*:*:*:*:* | 14.1x53-d25 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:14.1x53-d26:*:*:*:*:*:*:* | 14.1x53-d26 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:14.1x53-d27:*:*:*:*:*:*:* | 14.1x53-d27 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:14.1x53-d30:*:*:*:*:*:*:* | 14.1x53-d30 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:14.1x53-d35:*:*:*:*:*:*:* | 14.1x53-d35 | Vulnerable | Juniper |
| cpe:2.3:h:juniper:qfx5110:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:qfx5200:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
- cpe:2.3:o:juniper:junos:14.1x53:*:*:*:*:*:*:* Versions 14.1x53 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:14.1x53-d10:*:*:*:*:*:*:* Versions 14.1x53-d10 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:14.1x53-d15:*:*:*:*:*:*:* Versions 14.1x53-d15 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:14.1x53-d25:*:*:*:*:*:*:* Versions 14.1x53-d25 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:14.1x53-d26:*:*:*:*:*:*:* Versions 14.1x53-d26 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:14.1x53-d27:*:*:*:*:*:*:* Versions 14.1x53-d27 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:14.1x53-d30:*:*:*:*:*:*:* Versions 14.1x53-d30 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:14.1x53-d35:*:*:*:*:*:*:* Versions 14.1x53-d35 Vulnerable ·Juniper
- cpe:2.3:h:juniper:qfx5110:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:qfx5200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
Show 40 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:juniper:qfx10002:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:qfx10008:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:qfx10016:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:ex4600:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:nfx250:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:o:juniper:junos:15.1:*:*:*:*:*:*:* | 15.1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1:a1:*:*:*:*:*:* | 15.1 a1 | 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:f5:*:*:*:*:*:* | 15.1 f5 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1:f6:*:*:*:*:*:* | 15.1 f6 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1:f7:*:*:*:*:*:* | 15.1 f7 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1:r1:*:*:*:*:*:* | 15.1 r1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1:r2:*:*:*:*:*:* | 15.1 r2 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1:r3:*:*:*:*:*:* | 15.1 r3 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1:r4:*:*:*:*:*:* | 15.1 r4 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x49:*:*:*:*:*:*:* | 15.1x49 | 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:15.1x49:d40:*:*:*:*:*:* | 15.1x49 d40 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x49:d45:*:*:*:*:*:* | 15.1x49 d45 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x49:d50:*:*:*:*:*:* | 15.1x49 d50 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x49:d55:*:*:*:*:*:* | 15.1x49 d55 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x49:d60:*:*:*:*:*:* | 15.1x49 d60 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:15.1x49:d65:*:*:*:*:*:* | 15.1x49 d65 | Vulnerable | Juniper |
| cpe:2.3:h:juniper:vsrx:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:srx1500:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:srx4100:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:h:juniper:srx4200:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
| cpe:2.3:o:juniper:junos:16.1:*:*:*:*:*:*:* | 16.1 | Vulnerable | Juniper |
| cpe:2.3:o:juniper:junos:16.1:r1:*:*:*:*:*:* | 16.1 r1 | Vulnerable | Juniper |
| cpe:2.3:h:juniper:acx5000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Juniper |
- cpe:2.3:h:juniper:qfx10002:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:qfx10008:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:qfx10016:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:ex4600:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:nfx250:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:o:juniper:junos:15.1:*:*:*:*:*:*:* Versions 15.1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1:a1:*:*:*:*:*:* Versions 15.1 a1 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:f5:*:*:*:*:*:* Versions 15.1 f5 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1:f6:*:*:*:*:*:* Versions 15.1 f6 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1:f7:*:*:*:*:*:* Versions 15.1 f7 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1:r1:*:*:*:*:*:* Versions 15.1 r1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1:r2:*:*:*:*:*:* Versions 15.1 r2 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1:r3:*:*:*:*:*:* Versions 15.1 r3 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1:r4:*:*:*:*:*:* Versions 15.1 r4 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x49:*:*:*:*:*:*:* Versions 15.1x49 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:15.1x49:d40:*:*:*:*:*:* Versions 15.1x49 d40 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x49:d45:*:*:*:*:*:* Versions 15.1x49 d45 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x49:d50:*:*:*:*:*:* Versions 15.1x49 d50 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x49:d55:*:*:*:*:*:* Versions 15.1x49 d55 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x49:d60:*:*:*:*:*:* Versions 15.1x49 d60 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:15.1x49:d65:*:*:*:*:*:* Versions 15.1x49 d65 Vulnerable ·Juniper
- cpe:2.3:h:juniper:vsrx:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:srx1500:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:srx4100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:h:juniper:srx4200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
- cpe:2.3:o:juniper:junos:16.1:*:*:*:*:*:*:* Versions 16.1 Vulnerable ·Juniper
- cpe:2.3:o:juniper:junos:16.1:r1:*:*:*:*:*:* Versions 16.1 r1 Vulnerable ·Juniper
- cpe:2.3:h:juniper:acx5000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Juniper
Remediation
- Fix · CNA Junos OS (Juniper Networks) Fixed in 14.1X53-D40
- Fix · CNA Junos OS (Juniper Networks) Fixed in 15.1R5
- Fix · CNA Junos OS (Juniper Networks) Fixed in 15.1X49-D70
- Fix · CNA Junos OS (Juniper Networks) Fixed in 16.1R2
Timeline
- 2026-10-02 Threatist record created from CVE-2017-2341
- 2026-10-03 Alias added: GHSA-rhpc-m5p5-7379
References
Advisory 1
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-2017-2341 · CVE Program
- CVE-2017-2341 · NVD
- FIRST EPSS
- GHSA-rhpc-m5p5-7379 · 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