PT-2015-4992 · Barracuda · Barracuda Web Filter

Published 2015-05-25 · Updated 2015-05-27 · CVE-2015-0962

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:P/I:N/A:N

Name of the Vulnerable Software and Affected Versions Barracuda Web Filter versions 7.x through 8.0.x Barracuda Web Filter version 8.1.0.004 and earlier

Description The issue allows remote attackers to conduct man-in-the-middle attacks against SSL sessions by leveraging the trust relationship of a root Certification Authority certificate. This certificate is used across different customers' installations when SSL Inspection is enabled.

Recommendations For Barracuda Web Filter versions 7.x through 8.0.x, update to version 8.1.0.005 or later. For Barracuda Web Filter version 8.1.0.004 and earlier, update to version 8.1.0.005 or later. As a temporary workaround, consider disabling SSL Inspection until a patch is available.

Fix

Weakness Enumeration

CWE-18

Related Identifiers

CVE-2015-0962

Affected Products

Barracuda Web Filter

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2015-0962 · Security Note
• https://techlib.barracuda.com/BWF/UpdateSSLCerts · Vendor Advisory
• https://barracuda.com/support/techalerts · Vendor Advisory
• https://blog.barracuda.com/2015/04/28/barracuda-delivers-updated-ssl-inspection-feature · Vendor Advisory
• http://kb.cert.org/vuls/id/534407 · Note