CVE-2023-25437 in the critical feed json
An issue was discovered in vTech VCS754 version 1.1.1.A before 1.1.1.H, allows attackers to gain escalated privileges and gain sensitive in…
published 2023-04-27 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-29392
- cvss
- 8.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 14.1%
- EPSS 14.1% chance of exploitation in 30 days, percentile 96%
- public exploits
- 0
- none known
Summary
An issue was discovered in vTech VCS754 version 1.1.1.A before 1.1.1.H, allows attackers to gain escalated privileges and gain sensitive information due to cleartext passwords passed in the raw HTML.
Patch / fix
- vtech vcs754a_firmware 1.1.1.h
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- total
- Assessed
- 21 mo ago
Exploit prediction
14.11% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- i.imgur.com https://i.imgur.com/aDuiY8q.png referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Classification
- Weakness
-
- CWE-319 Cleartext Transmission of Sensitive Information
References
-
i.imgur.com
/aDuiY8q.png
exploit
-
yechiel.xyz
/vulnerability-in-vtechs-vcs754a-business-phones-exposes-sip-credentials
third-party-advisory
Sources
- CVE List CVE-2023-25437
- NVD CVE-2023-25437
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.