Vulnerability Monitor

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CVE-2015-6280

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.

Published

2015-09-28T02:59:12.013

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 9.3 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: COMPLETE
  • Integrity Impact: COMPLETE
  • Availability Impact: COMPLETE
Exploitability Score

8.6

Impact Score

10.0

Weaknesses
  • Type: Primary
    CWE-287
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco ios 15.2\(1\)sy Yes
Operating System cisco ios 15.2\(1\)sy0a Yes
Operating System cisco ios 15.2\(2\)e Yes
Operating System cisco ios 15.2\(2\)e1 Yes
Operating System cisco ios 15.2\(2\)e2 Yes
Operating System cisco ios 15.2\(2\)ea1 Yes
Operating System cisco ios 15.2\(2a\)e1 Yes
Operating System cisco ios 15.2\(2a\)e2 Yes
Operating System cisco ios 15.2\(3\)e Yes
Operating System cisco ios 15.2\(3\)ea Yes
Operating System cisco ios 15.2\(3a\)e Yes
Operating System cisco ios 15.3\(3\)m1 Yes
Operating System cisco ios 15.3\(3\)m2 Yes
Operating System cisco ios 15.3\(3\)m3 Yes
Operating System cisco ios 15.3\(3\)m4 Yes
Operating System cisco ios 15.3\(3\)m5 Yes
Operating System cisco ios 15.3\(3\)s Yes
Operating System cisco ios 15.3\(3\)s1 Yes
Operating System cisco ios 15.3\(3\)s1a Yes
Operating System cisco ios 15.3\(3\)s2 Yes
Operating System cisco ios 15.3\(3\)s3 Yes
Operating System cisco ios 15.3\(3\)s4 Yes
Operating System cisco ios 15.3\(3\)s5 Yes
Operating System cisco ios 15.4\(1\)cg Yes
Operating System cisco ios 15.4\(1\)cg1 Yes
Operating System cisco ios 15.4\(1\)s Yes
Operating System cisco ios 15.4\(1\)s1 Yes
Operating System cisco ios 15.4\(1\)s2 Yes
Operating System cisco ios 15.4\(1\)s3 Yes
Operating System cisco ios 15.4\(1\)t Yes
Operating System cisco ios 15.4\(1\)t1 Yes
Operating System cisco ios 15.4\(1\)t2 Yes
Operating System cisco ios 15.4\(1\)t3 Yes
Operating System cisco ios 15.4\(2\)cg Yes
Operating System cisco ios 15.4\(2\)s Yes
Operating System cisco ios 15.4\(2\)s1 Yes
Operating System cisco ios 15.4\(2\)s2 Yes
Operating System cisco ios 15.4\(2\)t Yes
Operating System cisco ios 15.4\(2\)t1 Yes
Operating System cisco ios 15.4\(2\)t2 Yes
Operating System cisco ios 15.4\(3\)m Yes
Operating System cisco ios 15.4\(3\)m1 Yes
Operating System cisco ios 15.4\(3\)m2 Yes
Operating System cisco ios 15.4\(3\)s Yes
Operating System cisco ios 15.4\(3\)s1 Yes
Operating System cisco ios 15.4\(3\)s2 Yes
Operating System cisco ios 15.5\(1\)s Yes
Operating System cisco ios 15.5\(1\)t Yes
Operating System cisco ios_xe 3.6e.0 Yes
Operating System cisco ios_xe 3.6e.0a Yes
Operating System cisco ios_xe 3.6e.0b Yes
Operating System cisco ios_xe 3.6e.1 Yes
Operating System cisco ios_xe 3.6e.2 Yes
Operating System cisco ios_xe 3.6e.2a Yes
Operating System cisco ios_xe 3.7e.0 Yes
Operating System cisco ios_xe 3.10s.0 Yes
Operating System cisco ios_xe 3.10s.0a Yes
Operating System cisco ios_xe 3.10s.01 Yes
Operating System cisco ios_xe 3.10s.1 Yes
Operating System cisco ios_xe 3.10s.2 Yes
Operating System cisco ios_xe 3.10s.3 Yes
Operating System cisco ios_xe 3.10s.4 Yes
Operating System cisco ios_xe 3.10s.5 Yes
Operating System cisco ios_xe 3.11s.0 Yes
Operating System cisco ios_xe 3.11s.1 Yes
Operating System cisco ios_xe 3.11s.2 Yes
Operating System cisco ios_xe 3.11s.3 Yes
Operating System cisco ios_xe 3.12s.0 Yes
Operating System cisco ios_xe 3.12s.1 Yes
Operating System cisco ios_xe 3.12s.2 Yes
Operating System cisco ios_xe 3.13s.0 Yes
Operating System cisco ios_xe 3.13s.1 Yes
Operating System cisco ios_xe 3.13s.2 Yes
Operating System cisco ios_xe 3.14s.0 Yes
References