CVE-2015-7751
Summary
| CVE | CVE-2015-7751 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2015-10-19 18:59:04 UTC |
| Updated | 2026-05-06 22:30:45 UTC |
| Description | Juniper Junos OS before 12.1X44-D50, 12.1X46 before 12.1X46-D35, 12.1X47 before 12.1X47-D25, 12.3 before 12.3R9, 12.3X48 before 12.3X48-D15, 13.2 before 13.2R7, 13.2X51 before 13.2X51-D35, 13.3 before 13.3R6, 14.1 before 14.1R5, 14.1X50 before 14.1X50-D105, 14.1X51 before 14.1X51-D70, 14.1X53 before 14.1X53-D25, 14.1X55 before 14.1X55-D20, 14.2 before 14.2R1, 15.1 before 15.1F2 or 15.1R1, and 15.1X49 before 15.1X49-D10 does not require a password for the root user when pam.conf is "corrupted," which allows local users to gain root privileges by modifying the file. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
LocalAccess Complexity
MediumAuthentication
NoneConfidentiality
CompleteIntegrity
CompleteAvailability
CompleteAV:L/AC:M/Au:N/C:C/I:C/A:C
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Juniper | Junos | 12.1x46 | All | All | All |
| Operating System | Juniper | Junos | 12.1x46 | d10 | All | All |
| Operating System | Juniper | Junos | 12.1x46 | d15 | All | All |
| Operating System | Juniper | Junos | 12.1x46 | d20 | All | All |
| Operating System | Juniper | Junos | 12.1x46 | d25 | All | All |
| Operating System | Juniper | Junos | 12.1x46 | d30 | All | All |
| Operating System | Juniper | Junos | 12.1x47 | All | All | All |
| Operating System | Juniper | Junos | 12.1x47 | d10 | All | All |
| Operating System | Juniper | Junos | 12.1x47 | d15 | All | All |
| Operating System | Juniper | Junos | 12.1x47 | d20 | All | All |
| Operating System | Juniper | Junos | 12.3 | All | All | All |
| Operating System | Juniper | Junos | 12.3 | r1 | All | All |
| Operating System | Juniper | Junos | 12.3 | r2 | All | All |
| Operating System | Juniper | Junos | 12.3 | r3 | All | All |
| Operating System | Juniper | Junos | 12.3 | r4 | All | All |
| Operating System | Juniper | Junos | 12.3 | r5 | All | All |
| Operating System | Juniper | Junos | 12.3 | r6 | All | All |
| Operating System | Juniper | Junos | 12.3 | r7 | All | All |
| Operating System | Juniper | Junos | 12.3 | r8 | All | All |
| Operating System | Juniper | Junos | 12.3x48 | All | All | All |
| Operating System | Juniper | Junos | 12.3x48 | d10 | All | All |
| Operating System | Juniper | Junos | 12.3x48 | d5 | All | All |
| Operating System | Juniper | Junos | 13.2 | All | All | All |
| Operating System | Juniper | Junos | 13.2 | r1 | All | All |
| Operating System | Juniper | Junos | 13.2 | r2 | All | All |
| Operating System | Juniper | Junos | 13.2 | r3 | All | All |
| Operating System | Juniper | Junos | 13.2 | r4 | All | All |
| Operating System | Juniper | Junos | 13.2 | r5 | All | All |
| Operating System | Juniper | Junos | 13.2 | r6 | All | All |
| Operating System | Juniper | Junos | 13.2x51 | All | All | All |
| Operating System | Juniper | Junos | 13.2x51 | d10 | All | All |
| Operating System | Juniper | Junos | 13.2x51 | d15 | All | All |
| Operating System | Juniper | Junos | 13.2x51 | d20 | All | All |
| Operating System | Juniper | Junos | 13.2x51 | d25 | All | All |
| Operating System | Juniper | Junos | 13.3 | All | All | All |
| Operating System | Juniper | Junos | 13.3 | r1 | All | All |
| Operating System | Juniper | Junos | 13.3 | r2 | All | All |
| Operating System | Juniper | Junos | 13.3 | r3 | All | All |
| Operating System | Juniper | Junos | 13.3 | r4 | All | All |
| Operating System | Juniper | Junos | 13.3 | r5 | All | All |
| Operating System | Juniper | Junos | 14.1 | All | All | All |
| Operating System | Juniper | Junos | 14.1 | r1 | All | All |
| Operating System | Juniper | Junos | 14.1 | r2 | All | All |
| Operating System | Juniper | Junos | 14.1 | r3 | All | All |
| Operating System | Juniper | Junos | 14.1 | r4 | All | All |
| Operating System | Juniper | Junos | 14.1x50 | All | All | All |
| Operating System | Juniper | Junos | 14.1x51 | All | All | All |
| Operating System | Juniper | Junos | 14.1x53 | All | All | All |
| Operating System | Juniper | Junos | 14.1x55 | All | All | All |
| Operating System | Juniper | Junos | 14.2 | All | All | All |
| Operating System | Juniper | Junos | 15.1 | All | All | All |
| Operating System | Juniper | Junos | 15.1 | r1 | All | All |
| Operating System | Juniper | Junos | 15.1x49 | All | All | All |
| Operating System | Juniper | Junos | All | d45 | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Juniper Networks - 2015-10 Security Bulletin: Junos: Corrupt pam.conf file allows unauthenticated root access (CVE-2015-7751) - Knowledge Base | af854a3a-2127-422b-91ae-364da2661108 | kb.juniper.net | Vendor Advisory |
| Juniper Junos 'pam.conf' Corruption May Let Remote Users Access the Target System with Root Privileges - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.