CVE-2022-42706 — Path Traversal in Asterisk

CWE-22 — Path Traversal4 documents4 sources
Severity
4.9MEDIUMNVD
EPSS
0.8%
top 25.74%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Sangoma AsteriskSangoma Certified AsteriskDebian Asterisk
Timeline
PublishedDec 5

Description

An issue was discovered in Sangoma Asterisk through 16.28, 17 and 18 through 18.14, 19 through 19.6, and certified through 18.9-cert1. GetConfig, via Asterisk Manager Interface, allows a connected application to access files outside of the asterisk configuration directory, aka Directory Traversal.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:NExploitability: 1.2 | Impact: 3.6

Affected Packages4 packages

▶NVDsangoma/asterisk16.0.0 — 16.29.1+3
▶Debiansangoma/asterisk< 1:16.28.0~dfsg-0+deb11u2
▶debiandebian/asterisk< asterisk 1:16.28.0~dfsg-0+deb11u2 (bullseye)

Patches

Patch: downloads.asterisk.org ↗Patch: downloads.asterisk.org ↗

🔴Vulnerability Details

2
GHSA
GHSA-phq9-6f4r-97wc: An issue was discovered in Sangoma Asterisk through 16↗2022-12-05
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OSV
CVE-2022-42706: An issue was discovered in Sangoma Asterisk through 16↗2022-12-05
▶

📋Vendor Advisories

1
Debian
CVE-2022-42706: asterisk - An issue was discovered in Sangoma Asterisk through 16.28, 17 and 18 through 18....↗2022
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CVE-2022-42706 — Path Traversal in Sangoma Asterisk | cvebase