Description
An issue was discovered on AudioCodes VoIP desk phones through 3.4.4.1000. The validation of firmware images only consists of simple checksum checks for different firmware components. Thus, by knowing how to calculate and where to store the required checksums for the flasher tool, an attacker is able to store malicious firmware.
Related CPE's
References
http://seclists.org/fulldisclosure/2023/Aug/17
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2022-055.txt
http://seclists.org/fulldisclosure/2023/Aug/17
https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2022-055.txt
CVSS impact metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 · High
Information
Source identifier
Vulnerability status
Analyzed
Published
2023-08-11T18:15:14.607Z
2 years agoLast modified
2025-04-17T11:04:52.510Z
8 months ago