CA Gateway Security up to 8.0 Icihttp.exe memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.5$0-$5k0.00

A vulnerability, which was classified as very critical, was found in CA Gateway Security up to 8.0. This affects an unknown code of the file Icihttp.exe. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Icihttp.exe in CA Gateway Security for HTTP, as used in CA Gateway Security 8.1 before 8.1.0.69 and CA Total Defense r12, does not properly parse URLs, which allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption and daemon crash) via a malformed request.

The weakness was published 07/28/2011 by Andrea Micalizzi (rgod) (Website). The advisory is shared at support.ca.com. This vulnerability is uniquely identified as CVE-2011-2667 since 07/06/2011. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/15/2021).

The vulnerability scanner Nessus provides a plugin with the ID 55692 (CA Gateway Security Malformed HTTP Packet Remote Code Execution), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows.

Upgrading to version 8.1 eliminates this vulnerability. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 11478.

The vulnerability is also documented in the databases at X-Force (68736) and Tenable (55692).

Productinfo

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Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.5

VulDB Base Score: 10.0
VulDB Temp Score: 9.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 55692
Nessus Name: CA Gateway Security Malformed HTTP Packet Remote Code Execution
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Gateway Security 8.1
TippingPoint: 🔍

Timelineinfo

07/06/2011 🔍
07/20/2011 +14 days 🔍
07/20/2011 +0 days 🔍
07/20/2011 +0 days 🔍
07/21/2011 +1 days 🔍
07/26/2011 +5 days 🔍
07/28/2011 +2 days 🔍
07/28/2011 +0 days 🔍
07/31/2011 +3 days 🔍
03/23/2015 +1331 days 🔍
11/15/2021 +2429 days 🔍

Sourcesinfo

Vendor: ca.com

Advisory: support.ca.com
Researcher: Andrea Micalizzi (rgod)
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2011-2667 (🔍)
X-Force: 68736
SecurityTracker: 1025812 - CA Gateway Security URL Processing Flaw Lets Remote Users Execute Arbitrary Code
Vulnerability Center: 32465 - CA Gateway Security 8.1 before 8.1.0.69 and CA Total Defense r12 Remote Code Execution or DoS, Critical
SecurityFocus: 48813 - Computer Associates Total Defense and Gateway Security Remote Code Execution Vulnerability
Secunia: 45332 - CA Gateway Security URL Parsing Vulnerability, Moderately Critical

Entryinfo

Created: 03/23/2015 16:50
Updated: 11/15/2021 16:55
Changes: 03/23/2015 16:50 (59), 03/28/2017 23:15 (18), 11/15/2021 16:55 (2)
Complete: 🔍

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