CVE-2023-22955

Severity CVSS v4.0:

Pending analysis

Type:

CWE-345 Insufficient Verification of Data Authenticity

Publication date:

11/08/2023

Last modified:

17/04/2025

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.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

7.80

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:o:audiocodes:445hd_firmware::::::::		3.4.4.1000 (including)
cpe:2.3:h:audiocodes:445hd:-:::::::*
cpe:2.3:o:audiocodes:405hd_firmware::::::::		3.4.4.1000 (including)
cpe:2.3:h:audiocodes:405hd:-:::::::*
cpe:2.3:o:audiocodes:c450hd_firmware::::::::		3.4.4.1000 (including)
cpe:2.3:h:audiocodes:c450hd:-:::::::*

To consult the complete list of CPE names with products and versions, see this page

CVE-2023-22955

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools