high7.8
CVE-2023-22955
An issue was discovered on AudioCodes VoIP desk phones through 3.4.4.1000.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Audiocodes | 445hd Firmware | through 3.4.4.1000 |
| Audiocodes | 405hd Firmware | through 3.4.4.1000 |
| Audiocodes | C450hd Firmware | through 3.4.4.1000 |
Weakness classification
References
- NVD record
- CVE.org record
- http://packetstormsecurity.com/files/174214/AudioCodes-VoIP-Phones-Insufficient-Firmware-Validation.html
- http://seclists.org/fulldisclosure/2023/Aug/17
- https://syss.de
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2022-055.txt
- http://packetstormsecurity.com/files/174214/AudioCodes-VoIP-Phones-Insufficient-Firmware-Validation.html
- http://seclists.org/fulldisclosure/2023/Aug/17
- https://syss.de
- https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2022-055.txt