CVE-2023-22956 json
An issue was discovered on AudioCodes VoIP desk phones through 3.4.4.1000.
published 2023-08-11 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-27057
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 71%
- public exploits
- 0
- none known
Summary
An issue was discovered on AudioCodes VoIP desk phones through 3.4.4.1000. Due to the use of a hard-coded cryptographic key, an attacker is able to decrypt encrypted configuration files and retrieve sensitive information.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
1.36% chance of exploitation in the next 30 days, higher than 71% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- syss.de https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2022-054.txt referenced PoC, tagged "exploit" by a source, unverified
- packetstormsecurity.com http://packetstormsecurity.com/files/174216/AudioCodes-VoIP-Phones-Hardcoded-Key.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
Affected products
- audiocodes_ltd voip_phones
Classification
- Weakness
-
- CWE-798 Use of Hard-coded Credentials
References
-
syss.de
/fileadmin/dokumente/Publikationen/Advisories/SYSS-2022-054.txt
exploit, vendor-advisory
-
packetstormsecurity.com
/files/174216/AudioCodes-VoIP-Phones-Hardcoded-Key.html
exploit, third-party-advisory, vdb-entry
-
syss.de
not-applicable
-
seclists.org
/fulldisclosure/2023/Aug/16
mailing-list, third-party-advisory
Sources
- CVE List CVE-2023-22956
- NVD CVE-2023-22956
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