CVE-2023-22957

What it is

An issue was discovered in libac_des3.so on AudioCodes VoIP desk phones through 3.4.4.1000. Due to the use of hard-coded cryptographic key, an attacker with access to backup or configuration files is able to decrypt encrypted values and retrieve sensitive information, e.g., the device root password.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of data exposure.

Exploit odds

1.4% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2023-08-11 20:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 05:36 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 1.4% in the next 30 days (EPSS).
• Severity: 7.5 HIGH (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2023-08-11 20:15 UTC

Last modified

2026-06-17 05:36 UTC

Exploit probability

1.4% · EPSS, next 30 days

Weakness

CWE-798 · Hard-coded credentials

Record status

Modified

Affected

• Audiocodes c470hd Firmware ≤ 3.4.4.1000
• Audiocodes c455hd Firmware ≤ 3.4.4.1000
• Audiocodes c435hd Firmware ≤ 3.4.4.1000
• Audiocodes 445hd Firmware ≤ 3.4.4.1000
• Audiocodes 405hd Firmware ≤ 3.4.4.1000
• Audiocodes c450hd Firmware ≤ 3.4.4.1000

Attack profile CVSS 3.1 · 7.5

Attack vector

Network

Complexity

Low

Privileges needed

None

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2023-22957.md and follow it. Check whether this project is affected by CVE-2023-22957. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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