Vulnerability in Totolink Ex1200t
CVE-2021-42887
In TOTOLINK EX1200T V4.1.2cu.5215, an attacker can bypass login by sending a specific request through formLoginAuth.htm.
EPSS: 0.447 (98.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Totolink Ex1200t
- Totolink Ex1200t_firmware — versions 4.1.2cu.5215
- N/a — versions n/a
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-42887?
- CVE-2021-42887 is a critical-severity vulnerability in Totolink Ex1200t. CVSS score: 9.8/10. Published 2022-06-03.
- How severe is CVE-2021-42887?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2021-42887 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.