CVE-2021-35324 in the critical feed json
A vulnerability in the Form_Login function of TOTOLINK A720R A720R_Firmware V4.1.5cu.470_B20200911 allows attackers to bypass authenticatio…
published 2021-08-05 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-21967
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 10.4%
- EPSS 10.4% chance of exploitation in 30 days, percentile 95%
- public exploits
- 0
- none known
Summary
A vulnerability in the Form_Login function of TOTOLINK A720R A720R_Firmware V4.1.5cu.470_B20200911 allows attackers to bypass authentication.
Exploit prediction
10.42% 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/hurricane618/my_cves/blob/master/router/totolink/A720R_login_bypass.md referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
References
-
github.com
/hurricane618/my_cves/blob/master/router/totolink/A720R_login_bypass.md
exploit, third-party-advisory
Sources
- CVE List CVE-2021-35324
- NVD CVE-2021-35324
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.