PT-2012-2102 · Blue Coat · Proxyone+1

Published 2012-08-26 · Updated 2012-08-27 · CVE-2011-5124

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Blue Coat ProxySG versions 4.2.3 through 6.1 ProxyOne (affected versions not specified)

Description The issue is a stack-based buffer overflow in the BCAAA component. This allows remote attackers to execute arbitrary code via a large packet to the synchronization port (16102/tcp).

Recommendations For Blue Coat ProxySG versions 4.2.3 through 6.1, update to a version after build 60258 to resolve the issue. For ProxyOne, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2011-5124

Affected Products

Blue Coat Proxysg

Proxyone

References · 5

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/misc/bcaaa_bof.rb · Exploit
• 🔥 https://exploit-db.com/exploits/17513 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2011-5124 · Security Note
• https://kb.bluecoat.com/index?page=content&id=SA55 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-5124 · Note