PT-2019-12757 · Atcom · Atcom A10W Voip Phone

Published 2019-07-22 · Updated 2020-08-24 · CVE-2019-12328

Positive Technologies (AI Summary)

CVSS v3.1

9.0

Critical

Base vector

AC:L/AV:A/A:H/C:H/I:H/PR:L/S:C/UI:N

Name of the Vulnerable Software and Affected Versions Atcom A10W VoIP phone version 2.6.1a2421

Description A command injection issue due to missing input validation exists in the remote phonebook configuration URI of the web interface. This allows an authenticated remote attacker in the same network to execute OS commands by including shell metacharacters in a POST request to the / API endpoint, specifically targeting the remote phonebook configuration URI.

Recommendations For version 2.6.1a2421, consider restricting access to the remote phonebook configuration URI in the web interface until a patch is available. As a temporary workaround, avoid using shell metacharacters in POST requests to prevent command injection.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2019-12328

Affected Products

Atcom A10W Voip Phone

References · 3

• 🔥 https://sit.fraunhofer.de/fileadmin/dokumente/CVE/Advisory_Atcom_A10W.pdf · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-12328 · Security Note
• https://osv.dev/vulnerability/CVE-2019-12328 · Vendor Advisory