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CVE-2011-0395

HIGH · CVSS 7.8EPSS 2.6%EU EUVD

Cisco Adaptive Security Appliances (ASA) 5500 series devices with software 8.0 before 8.0(5.20), 8.1 before 8.1(2.48), 8.2 before 8.2(3), and 8.3 before 8.3(2.1), when the RIP protocol and the Cisco Phone Proxy functionality are configured, allow remote attackers to cause a denial of service (device reload) via a RIP update, aka Bug ID CSCtg66583.

Key facts

CVSS score
7.8 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
Weakness (CWE)
CWE-399
EPSS score
2.6% (85th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2011-0421)
Published
February 25, 2011
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-0421 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • cisco / adaptive security appliance
  • cisco / adaptive security appliance
  • cisco / adaptive security appliance
  • cisco / adaptive security appliance
  • cisco / adaptive security appliance
  • cisco / adaptive security appliance
  • cisco / adaptive security appliance
  • cisco / adaptive security appliance
  • cisco / adaptive security appliance
  • cisco / adaptive security appliance
  • cisco / adaptive security appliance software
  • cisco / adaptive security appliance software
  • cisco / asa 5500
  • cisco / asa 5505
  • cisco / asa 5510
  • cisco / asa 5520
  • cisco / asa 5540
  • cisco / asa 5550
  • cisco / asa 5580
  • cisco / pix 500
  • cisco / pix 501
  • cisco / pix 506e
  • cisco / pix firewall 506
  • cisco / pix firewall 515
  • cisco / pix firewall 520
  • cisco / pix firewall 525
  • cisco / pix firewall 535

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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