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CVE-2022-42706

Published: Dec 5, 2022Updated: Apr 24, 2025 Sources: CVE List NVDCWE-22
NVD MITRE
4.9CVSSMEDIUM
EPSS Score
1.1%
Top 38.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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 Breakdown

AV:NAC:LPR:HUI:NS:UC:HI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-22

Affected Products

n/an/a
asterisksangoma
On-prem
Communications
certified asterisksangoma
On-prem
Communications / voip-telephony
sangomacommercialCACommunicationsaka freepbx, certified asterisk, asterisk

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

https://downloads.asterisk.org/pub/security/AST-2022-009.html
downloads.asterisk.org
https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html
lists.debian.org
https://www.debian.org/security/2023/dsa-5358
debian.org

Timeline

Published
Dec 5, 2022
Last Updated
Apr 24, 2025

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