Blue Coat ProxySG up to 6.5 Cache Access access control

CVSS Meta Temp Score
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CTI Interest Score
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7.7$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Blue Coat ProxySG up to 6.5. The affected element is an unknown function of the component Cache Handler. Executing a manipulation can lead to access control (Access). This vulnerability is tracked as CVE-2014-2033. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Blue Coat ProxySG up to 6.5 (Firewall Software). This vulnerability affects an unknown functionality of the component Cache Handler. The manipulation with an unknown input leads to a access control vulnerability (Access). The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The caching feature in SGOS in Blue Coat ProxySG 5.5 through 5.5.11.3, 6.1 through 6.1.6.3, 6.2 through 6.2.15.3, 6.4 through 6.4.6.1, and 6.3 and 6.5 before 6.5.4 allows remote authenticated users to bypass intended access restrictions during a time window after account deletion or modification by leveraging knowledge of previously valid credentials.

The weakness was disclosed 02/18/2014 as confirmed advisory (CERT.org). The advisory is available at kb.cert.org. This vulnerability was named CVE-2014-2033 since 02/19/2014. The attack can only be done within the local network. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 72726 (Blue Coat ProxySG Local User Modification Race Condition), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Firewalls.

Upgrading eliminates this vulnerability. The upgrade is hosted for download at bluecoat.flexnetoperations.com.

The vulnerability is also documented in the databases at X-Force (94030), Tenable (72726), SecurityFocus (BID 66054†) and Vulnerability Center (SBV-43824†). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 7.7

VulDB Base Score: 8.8
VulDB Temp Score: 7.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Name: Access
Class: Access control / Access
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 72726
Nessus Name: Blue Coat ProxySG Local User Modification Race Condition
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Port: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: bluecoat.flexnetoperations.com

Timelineinfo

02/18/2014 🔍
02/19/2014 +1 days 🔍
02/25/2014 +6 days 🔍
02/25/2014 +0 days 🔍
02/27/2014 +2 days 🔍
03/02/2014 +3 days 🔍
03/31/2014 +29 days 🔍
03/24/2015 +358 days 🔍
04/12/2025 +3672 days 🔍

Sourcesinfo

Advisory: kb.cert.org
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-2033 (🔍)
GCVE (CVE): GCVE-0-2014-2033
GCVE (VulDB): GCVE-100-65962

IAVM: 🔍

CERT: 🔍
X-Force: 94030 - Blue Coat ProxySG caching feature security bypass, High Risk
SecurityFocus: 66054 - Blue Coat ProxySG CVE-2014-2033 Security Bypass Vulnerability
Vulnerability Center: 43824 - Blue Coat ProxySG Remote Host Privilege Vulnerability via Previously Valid Credentials, High

Entryinfo

Created: 03/24/2015 15:54
Updated: 04/12/2025 22:30
Changes: 03/24/2015 15:54 (74), 05/24/2017 10:51 (2), 01/18/2022 14:37 (3), 01/31/2025 06:20 (15), 04/12/2025 22:30 (1)
Complete: 🔍
Cache ID: 216:271:103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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