CVE-2015-6280
Summary
| CVE | CVE-2015-6280 |
|---|---|
| State | PUBLISHED |
| Assigner | cisco |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2015-09-28 02:59:12 UTC |
| Updated | 2026-05-06 22:30:45 UTC |
| Description | The SSHv2 functionality in Cisco IOS 15.2, 15.3, 15.4, and 15.5 and IOS XE 3.6E before 3.6.3E, 3.7E before 3.7.1E, 3.10S before 3.10.6S, 3.11S before 3.11.4S, 3.12S before 3.12.3S, 3.13S before 3.13.3S, and 3.14S before 3.14.1S does not properly implement RSA authentication, which allows remote attackers to obtain login access by leveraging knowledge of a username and the associated public key, aka Bug ID CSCus73013. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
MediumAuthentication
NoneConfidentiality
CompleteIntegrity
CompleteAvailability
CompleteAV:N/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 | Cisco | Ios | 15.2\(1\)sy | All | All | All |
| Operating System | Cisco | Ios | 15.2\(1\)sy0a | All | All | All |
| Operating System | Cisco | Ios | 15.2\(2a\)e1 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(2a\)e2 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(2\)e | All | All | All |
| Operating System | Cisco | Ios | 15.2\(2\)e1 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(2\)e2 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(2\)ea1 | All | All | All |
| Operating System | Cisco | Ios | 15.2\(3a\)e | All | All | All |
| Operating System | Cisco | Ios | 15.2\(3\)e | All | All | All |
| Operating System | Cisco | Ios | 15.2\(3\)ea | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)m1 | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)m2 | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)m3 | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)m4 | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)m5 | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)s | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)s1 | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)s1a | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)s2 | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)s3 | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)s4 | All | All | All |
| Operating System | Cisco | Ios | 15.3\(3\)s5 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)cg | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)cg1 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)s | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)s1 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)s2 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)s3 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)t | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)t1 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)t2 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(1\)t3 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(2\)cg | All | All | All |
| Operating System | Cisco | Ios | 15.4\(2\)s | All | All | All |
| Operating System | Cisco | Ios | 15.4\(2\)s1 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(2\)s2 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(2\)t | All | All | All |
| Operating System | Cisco | Ios | 15.4\(2\)t1 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(2\)t2 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m1 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)m2 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)s | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)s1 | All | All | All |
| Operating System | Cisco | Ios | 15.4\(3\)s2 | All | All | All |
| Operating System | Cisco | Ios | 15.5\(1\)s | All | All | All |
| Operating System | Cisco | Ios | 15.5\(1\)t | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10s.0 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10s.01 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10s.0a | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10s.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10s.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10s.3 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10s.4 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.10s.5 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.11s.0 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.11s.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.11s.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.11s.3 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.12s.0 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.12s.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.12s.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13s.0 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13s.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.13s.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.14s.0 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.6e.0 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.6e.0a | All | All | All |
| Operating System | Cisco | Ios Xe | 3.6e.0b | All | All | All |
| Operating System | Cisco | Ios Xe | 3.6e.1 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.6e.2 | All | All | All |
| Operating System | Cisco | Ios Xe | 3.6e.2a | All | All | All |
| Operating System | Cisco | Ios Xe | 3.7e.0 | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Cisco IOS and IOS XE Software SSH Version 2 RSA-Based User Authentication Bypass Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | tools.cisco.com | Vendor Advisory |
| Cisco IOS and IOS-XE SSHv2 RSA-Based User Authentication By-Pass Vulnerability | af854a3a-2127-422b-91ae-364da2661108 | tools.cisco.com | Vendor Advisory |
| Cisco IOS/IOS XE SSHv2 Bug Lets Remote Users Bypass Authentication on the Target System - SecurityTracker | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | Third Party Advisory, VDB Entry |
| 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.