CVE-2023-22955
High
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.
SeverityHigh
CVSS7.8
Exploit probability—
ProductAudiocodes 445hd Firmware
PublishedAug 11, 2023
First seenAug 11, 2023
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| audiocodes 445hd_firmware | v ≤ 3.4.4.1000 | — |
| audiocodes 405hd_firmware | v ≤ 3.4.4.1000 | — |
| audiocodes c450hd_firmware | v ≤ 3.4.4.1000 | — |
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