Access Restriction Bypass Affecting asterisk package, versions [1.8.0,1.8.32.1)[11.0.0,11.14.1)[12.0.0,12.7.1)[13.0.0,13.0.1)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.41% (74th percentile)

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  • Snyk IDSNYK-UNMANAGED-ASTERISK-2371524
  • published26 Jan 2022
  • disclosed24 Nov 2014
  • creditUnknown

Introduced: 24 Nov 2014

CVE-2014-8412  (opens in a new tab)
CWE-264  (opens in a new tab)

How to fix?

Upgrade asterisk to version 1.8.32.1, 11.14.1, 12.7.1, 13.0.1 or higher.

Overview

Affected versions of this package are vulnerable to Access Restriction Bypass. The (1) VoIP channel drivers, (2) DUNDi, and (3) Asterisk Manager Interface (AMI) in Asterisk Open Source 1.8.x before 1.8.32.1, 11.x before 11.14.1, 12.x before 12.7.1, and 13.x before 13.0.1 and Certified Asterisk 1.8.28 before 1.8.28-cert3 and 11.6 before 11.6-cert8 allows remote attackers to bypass the ACL restrictions via a packet with a source IP that does not share the address family as the first ACL entry.

CVSS Scores

version 3.1