What is the severity of CVE-2009-1155?

CVE-2009-1155 is classified as a high severity vulnerability due to its potential to allow remote attackers to bypass authentication.

How do I fix CVE-2009-1155?

To fix CVE-2009-1155, upgrade your Cisco Adaptive Security Appliance or PIX Firewall to a version that is not vulnerable, specifically after the specified fixed versions.

What happens if I am affected by CVE-2009-1155?

If affected by CVE-2009-1155, an attacker may exploit the vulnerability to gain unauthorized access by bypassing authentication mechanisms.

Is CVE-2009-1155 exploitable over the internet?

Yes, CVE-2009-1155 can be exploited remotely, making it critical to patch or mitigate in environments exposed to the internet.

Vulnerability/
CVE-2009-1155

high

7.8

CWE

287

9/4/2009

7/8/2024

CVE-2009-1155

First published: Thu Apr 09 2009(Updated: )

Cisco Adaptive Security Appliances (ASA) 5500 Series and PIX Security Appliances 7.1(1) through 7.1(2)82, 7.2 before 7.2(4)27, 8.0 before 8.0(4)25, and 8.1 before 8.1(2)15, when AAA override-account-disable is entered in a general-attributes field, allow remote attackers to bypass authentication and establish a VPN session to an ASA device via unspecified vectors.

Credit: ykramarz@cisco.com

Affected Software	Affected Version	How to fix
Cisco Adaptive Security Appliance 5500	=7.1
Cisco Adaptive Security Appliance 5500	=7.2
Cisco Adaptive Security Appliance 5500	=8.0
Cisco Adaptive Security Appliance 5500	=8.1
Cisco PIX Firewall	=7.1
Cisco PIX Firewall	=7.2
Cisco PIX Firewall	=8.0
Cisco PIX Firewall	=8.1

Remedy

http://www.cisco.com/en/US/products/products_security_advisory09186a0080a994f6.shtml

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the severity of CVE-2009-1155?
CVE-2009-1155 is classified as a high severity vulnerability due to its potential to allow remote attackers to bypass authentication.
How do I fix CVE-2009-1155?
To fix CVE-2009-1155, upgrade your Cisco Adaptive Security Appliance or PIX Firewall to a version that is not vulnerable, specifically after the specified fixed versions.
Which devices are affected by CVE-2009-1155?
CVE-2009-1155 affects Cisco Adaptive Security Appliances (ASA) 5500 Series and PIX Security Appliances running specific vulnerable software versions.
What happens if I am affected by CVE-2009-1155?
If affected by CVE-2009-1155, an attacker may exploit the vulnerability to gain unauthorized access by bypassing authentication mechanisms.
Is CVE-2009-1155 exploitable over the internet?
Yes, CVE-2009-1155 can be exploited remotely, making it critical to patch or mitigate in environments exposed to the internet.

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agent/software-canonical-lookup-request
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vendor/cisco
canonical/cisco adaptive security appliance 5500
version/cisco adaptive security appliance 5500/7.1
version/cisco adaptive security appliance 5500/7.2
version/cisco adaptive security appliance 5500/8.0
version/cisco adaptive security appliance 5500/8.1
canonical/cisco pix
version/cisco pix/7.1
version/cisco pix/7.2
version/cisco pix/8.0
version/cisco pix/8.1

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