CVE-2011-0395

Name: CVE-2011-0395
Creator: NVD / NIST
Published: 2011-02-25T12:00:19.26+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.58%

Last modified Jun 16, 2026

CVE-2011-0395 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.58% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability

2.58%

83.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-399

Affected Software

Vendor	Product	Versions
Cisco	Adaptive Security Appliance	8.0\(2\)
Cisco	Adaptive Security Appliance	8.0\(3\)
Cisco	Adaptive Security Appliance	8.0\(4\)
Cisco	Adaptive Security Appliance	8.0\(5\)
Cisco	Adaptive Security Appliance	8.1\(1\)
Cisco	Adaptive Security Appliance	8.1\(2\)
Cisco	Adaptive Security Appliance	8.2
Cisco	Adaptive Security Appliance	8.2\(1\)
Cisco	Adaptive Security Appliance	8.2\(2\)
Cisco	Adaptive Security Appliance	8.3
Cisco	Adaptive Security Appliance Software	8.0
Cisco	Adaptive Security Appliance Software	8.3\(1\)
Cisco	Asa 5500	All versions
Cisco	Asa 5505	All versions
Cisco	Asa 5510	All versions
Cisco	Asa 5520	All versions
Cisco	Asa 5540	All versions
Cisco	Asa 5550	All versions
Cisco	Asa 5580	All versions
Cisco	Pix 500	All versions
Cisco	Pix 501	All versions
Cisco	Pix 506e	All versions
Cisco	Pix Firewall 506	All versions
Cisco	Pix Firewall 515	All versions
Cisco	Pix Firewall 520	All versions
Cisco	Pix Firewall 525	All versions
Cisco	Pix Firewall 535	All versions

References

Timeline

Published: Feb 25, 2011
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2011-0395?

How severe is CVE-2011-0395?

Severity scoring for CVE-2011-0395 is pending analysis. The EPSS model estimates a 2.58% probability of exploitation in the next 30 days.

How do I fix CVE-2011-0395?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-0395?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST