CVE-2023-46977 json
TOTOLINK LR1200GB V9.1.0u.6619_B20230130 was discovered to contain a stack overflow via the password parameter in the function loginAuth.
published 2023-10-31 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-51135
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 9.7%
- EPSS 9.7% chance of exploitation in 30 days, percentile 95%
- public exploits
- 0
- none known
Summary
TOTOLINK LR1200GB V9.1.0u.6619_B20230130 was discovered to contain a stack overflow via the password parameter in the function loginAuth.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- yes
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
9.69% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/shinypolaris/vuln-reports/blob/master/TOTOLINK%20LR1200GB/1/README.md referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected products
- totolink lr1200gb_firmware
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
github.com
/shinypolaris/vuln-reports/blob/master/TOTOLINK%20LR1200GB/1/README.md
exploit, third-party-advisory
Sources
- CVE List CVE-2023-46977
- NVD CVE-2023-46977
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