CVE-2018-18567 json
AudioCodes 440HD and 450HD devices 3.1.2.89 and earlier allows man-in-the-middle attackers to obtain sensitive credential information by le…
published 2018-10-24 8 y ago modified 2026-06-17 4 mo ago also EUVD-2018-10287
- cvss
- 5.9
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 67%
- public exploits
- 0
- none known
Summary
AudioCodes 440HD and 450HD devices 3.1.2.89 and earlier allows man-in-the-middle attackers to obtain sensitive credential information by leveraging failure to validate X.509 certificates when used with an on-premise installation with Skype for Business.
Exploit prediction
1.18% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- syss.de https://www.syss.de/fileadmin/dokumente/Publikationen/Advisories/SYSS-2018-026.txt referenced PoC, tagged "exploit" by a source, unverified
- seclists.org https://seclists.org/bugtraq/2018/Oct/32 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-295 Improper Certificate Validation
References
-
syss.de
/fileadmin/dokumente/Publikationen/Advisories/SYSS-2018-026.txt
exploit, third-party-advisory
-
seclists.org
/bugtraq/2018/Oct/32
mailing-list, exploit, third-party-advisory
-
securitytracker.com
/id/1041956
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2018-18567
- NVD CVE-2018-18567
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