CVE-2023-22955

Published Aug 11, 2023 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-27056 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.
History
Type Values Removed Values Added
CPEs cpe:2.3:h:audiocodes:c435hd:-:*:*:*:*:*:*:*
cpe:2.3:h:audiocodes:c455hd:-:*:*:*:*:*:*:*
cpe:2.3:h:audiocodes:c470hd:-:*:*:*:*:*:*:*
cpe:2.3:o:audiocodes:c435hd_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:audiocodes:c455hd_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:audiocodes:c470hd_firmware:*:*:*:*:*:*:*:*
Vendors & Products Audiocodes c435hd
Audiocodes c435hd Firmware
Audiocodes c455hd
Audiocodes c455hd Firmware
Audiocodes c470hd
Audiocodes c470hd Firmware
Type Values Removed Values Added
First Time appeared Audiocodes Ltd
Audiocodes Ltd voip Phones
CPEs cpe:2.3:h:audiocodes_ltd:voip_phones:*:*:*:*:*:*:*:*
Vendors & Products Audiocodes Ltd
Audiocodes Ltd voip Phones
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Oct 10, 2024, 2:32 PM
Reserved
Jan 11, 2023, 12:00 AM
Status
Analyzed
Published
Aug 11, 2023, 8:15 PM
Modified
Jun 17, 2026, 5:36 AM