AudioCodes VoIP Desk Phone up to 3.4.4.1000 Firmware Image data authenticity

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability was found in AudioCodes VoIP Desk Phone up to 3.4.4.1000. It has been declared as problematic. The affected element is an unknown function of the component Firmware Image Handler. The manipulation results in data authenticity. This vulnerability is reported as CVE-2023-22955. No exploit exists.

Detailsinfo

A vulnerability was found in AudioCodes VoIP Desk Phone up to 3.4.4.1000 (IP Phone Software). It has been classified as problematic. Affected is some unknown processing of the component Firmware Image Handler. The manipulation with an unknown input leads to a data authenticity vulnerability. CWE is classifying the issue as CWE-345. The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data. This is going to have an impact on integrity. CVE summarizes:

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.

The weakness was disclosed 08/12/2023 as SYSS-2022-055. The advisory is shared for download at syss.de. This vulnerability is traded as CVE-2023-22955 since 01/11/2023. There are neither technical details nor an exploit publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-27056). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.1

VulDB Base Score: 2.6
VulDB Temp Score: 2.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Data authenticity
CWE: CWE-345
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/11/2023 🔍
08/12/2023 +212 days 🔍
08/12/2023 +0 days 🔍
10/05/2025 +785 days 🔍

Sourcesinfo

Advisory: SYSS-2022-055
Status: Not defined

CVE: CVE-2023-22955 (🔍)
GCVE (CVE): GCVE-0-2023-22955
GCVE (VulDB): GCVE-100-237012
EUVD: 🔍

Entryinfo

Created: 08/12/2023 10:04
Updated: 10/05/2025 17:56
Changes: 08/12/2023 10:04 (39), 04/17/2025 15:22 (26), 10/05/2025 17:56 (1)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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