Vulnerability Monitor

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CVE-2013-5545

The PPTP ALG implementation in Cisco IOS XE 3.9 before 3.9.2S on 1000 ASR devices allows remote attackers to cause a denial of service (device reload) by sending many PPTP packets over NAT, aka Bug ID CSCuh19936.

Published

2013-10-31T21:55:02.860

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 7.8 (HIGH)

CVSSv2 Vector

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

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

10.0

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco ios_xe 3.9.0s Yes
Operating System cisco ios_xe 3.9.1s Yes
Hardware cisco asr_1001 - Yes
Hardware cisco asr_1002 - Yes
Hardware cisco asr_1002-x - Yes
Hardware cisco asr_1004 - Yes
Hardware cisco asr_1006 - Yes
Hardware cisco asr_1023_router - Yes
References