CVE-2011-5124

Blue Coat Authentication and Authorization Agent (BCAAA) 5 - Remote Buffer Overflow

Severity Score

10.0

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Stack-based buffer overflow in the BCAAA component before build 60258, as used by Blue Coat ProxySG 4.2.3 through 6.1 and ProxyOne, allows remote attackers to execute arbitrary code via a large packet to the synchronization port (16102/tcp).

Desbordamiento de búfer basado en pila en el componente BCAAA anterior a build 60258, cuando es usado por Blue Coat ProxySG v4.2.3 hasta v6.1 y ProxyOne, permite a atacantes remotos ejecutar código arbitrario a través de un paquete de gran tamaño en la sincronización con el puerto (16102/tcp).

*Credits: N/A

CVSS Scores

NISTv2 10.0

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2011-07-09 First Exploit
2012-08-26 CVE Reserved
2012-08-26 CVE Published
2024-09-16 CVE Updated
2024-11-08 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (2)

URL	Tag	Source
https://kb.bluecoat.com/index?page=content&id=SA55	X_refsource_confirm

URL	Date	SRC
https://www.exploit-db.com/exploits/17513	2011-07-09

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Bluecoat Search vendor "Bluecoat"		Proxyone Search vendor "Bluecoat" for product "Proxyone"				*		-		Affected
Bluecoat Search vendor "Bluecoat"		Proxysg Search vendor "Bluecoat" for product "Proxysg"				4.2.6 Search vendor "Bluecoat" for product "Proxysg" and version "4.2.6"		-		Affected
Bluecoat Search vendor "Bluecoat"		Proxysg Search vendor "Bluecoat" for product "Proxysg"				4.3.2.3 Search vendor "Bluecoat" for product "Proxysg" and version "4.3.2.3"		-		Affected
Bluecoat Search vendor "Bluecoat"		Proxysg Search vendor "Bluecoat" for product "Proxysg"				5.1 Search vendor "Bluecoat" for product "Proxysg" and version "5.1"		-		Affected
Bluecoat Search vendor "Bluecoat"		Proxysg Search vendor "Bluecoat" for product "Proxysg"				5.1.6.1 Search vendor "Bluecoat" for product "Proxysg" and version "5.1.6.1"		-		Affected
Bluecoat Search vendor "Bluecoat"		Proxysg Search vendor "Bluecoat" for product "Proxysg"				5.2 Search vendor "Bluecoat" for product "Proxysg" and version "5.2"		-		Affected
Bluecoat Search vendor "Bluecoat"		Proxysg Search vendor "Bluecoat" for product "Proxysg"				5.2.2.4 Search vendor "Bluecoat" for product "Proxysg" and version "5.2.2.4"		-		Affected
Bluecoat Search vendor "Bluecoat"		Proxysg Search vendor "Bluecoat" for product "Proxysg"				5.2.5.2 Search vendor "Bluecoat" for product "Proxysg" and version "5.2.5.2"		-		Affected
Bluecoat Search vendor "Bluecoat"		Proxysg Search vendor "Bluecoat" for product "Proxysg"				5.3 Search vendor "Bluecoat" for product "Proxysg" and version "5.3"		-		Affected
Bluecoat Search vendor "Bluecoat"		Proxysg Search vendor "Bluecoat" for product "Proxysg"				5.3.2.1 Search vendor "Bluecoat" for product "Proxysg" and version "5.3.2.1"		-		Affected
Bluecoat Search vendor "Bluecoat"		Proxysg Search vendor "Bluecoat" for product "Proxysg"				5.4 Search vendor "Bluecoat" for product "Proxysg" and version "5.4"		-		Affected
Bluecoat Search vendor "Bluecoat"		Proxysg Search vendor "Bluecoat" for product "Proxysg"				5.4.1.1 Search vendor "Bluecoat" for product "Proxysg" and version "5.4.1.1"		-		Affected
Bluecoat Search vendor "Bluecoat"		Proxysg Search vendor "Bluecoat" for product "Proxysg"				6 Search vendor "Bluecoat" for product "Proxysg" and version "6"		-		Affected