Barracuda Web Filter 7.0/8.1 SSL Inspection certificate validation

CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Barracuda Web Filter 7.0/8.1. Affected by this vulnerability is an unknown functionality of the component SSL Inspection. Such manipulation leads to certificate validation. This vulnerability is listed as CVE-2015-0961. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Barracuda Web Filter 7.0/8.1 and classified as critical. Affected by this issue is an unknown part of the component SSL Inspection. The manipulation with an unknown input leads to a certificate validation vulnerability. Using CWE to declare the problem leads to CWE-295. The product does not validate, or incorrectly validates, a certificate. Impacted is integrity. CVE summarizes:

Barracuda Web Filter before 8.1.0.005, when SSL Inspection is enabled, does not verify X.509 certificates from upstream SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

The weakness was presented 04/28/2015 as confirmed advisory (CERT.org). The advisory is available at kb.cert.org. This vulnerability is handled as CVE-2015-0961 since 01/10/2015. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1587.003 by the MITRE ATT&CK project.

Upgrading to version 8.1.0.005 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at X-Force (102991). See VDB-75219 for similar entry. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.3
VulDB Temp Score: 4.6
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

Class: Certificate validation
CWE: CWE-295 / CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 100847
OpenVAS Name: Barracuda Web Filter SSL Certificate Multiple Security Bypass Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Web Filter 8.1.0.005

Timelineinfo

01/10/2015 🔍
04/28/2015 +108 days 🔍
05/07/2015 +9 days 🔍
05/25/2015 +18 days 🔍
11/04/2024 +3451 days 🔍

Sourcesinfo

Vendor: barracuda.com

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

CVE: CVE-2015-0961 (🔍)
GCVE (CVE): GCVE-0-2015-0961
GCVE (VulDB): GCVE-100-75218
CERT: 🔍
X-Force: 102991 - Barracuda Web Filter man-in-the-middle

See also: 🔍

Entryinfo

Created: 05/07/2015 11:30
Updated: 11/04/2024 09:57
Changes: 05/07/2015 11:30 (54), 03/24/2019 13:17 (5), 11/04/2024 09:57 (17)
Complete: 🔍
Cache ID: 216::103

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

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