Vulnerability Monitor

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CVE-2012-4651

Cisco IOS before 15.3(2)T, when scansafe is enabled, allows remote attackers to cause a denial of service (latency) via SYN packets that are not accompanied by SYN-ACK packets from the Scan Safe Tower, aka Bug ID CSCub85451.

Published

2014-04-23T11:52:59.133

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 4.3 (MEDIUM)

CVSSv2 Vector

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

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

8.6

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-189
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco ios ≤ 15.3\(3\)m2 Yes
Operating System cisco ios 15.3 Yes
Operating System cisco ios 15.3\(2\)s Yes
Operating System cisco ios 15.3\(3\)m Yes
Operating System cisco ios 15.3\(3\)m1 Yes
Operating System cisco ios 15.3\(3\)s Yes
Operating System cisco ios 15.3s Yes
References