CVE-2025-28031 json
TOTOLINK A810R V4.1.2cu.5182_B20201026 was discovered to contain a hardcoded password for the telnet service in product.ini.
published 2025-04-22 18 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-12272
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 23%
- public exploits
- 0
- none known
Summary
TOTOLINK A810R V4.1.2cu.5182_B20201026 was discovered to contain a hardcoded password for the telnet service in product.ini.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 18 mo ago
Exploit prediction
0.30% chance of exploitation in the next 30 days, higher than 23% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- locrian-lightning-dc7.notion.site https://locrian-lightning-dc7.notion.site/Hard-code-Password-19f8e5e2b1a2803f864afbbc4262152e?pvs=73 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N |
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N |
Classification
- Weakness
-
- CWE-259 Use of Hard-coded Password
References
-
locrian-lightning-dc7.notion.site
/Hard-code-Password-19f8e5e2b1a2803f864afbbc4262152e?pvs=73
exploit, third-party-advisory
Sources
- CVE List CVE-2025-28031
- NVD CVE-2025-28031
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.