CVE-2021-42887

In TOTOLINK EX1200T V4.1.2cu.5215, an attacker can bypass login by sending a specific request through formLoginAuth.htm.

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P

EPSS

44.29% chance of exploitation in the next 30 days, 99th percentile

Nuclei

critical · CWE-287

Published

2022-06-03

Updated

2024-08-04

Proof-of-concept exploits (1)

• p1Kk/vuln/blob/main/totolink_ex1200t_login_bypass.md

Nuclei templates (1)

• projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-42887.yaml

References

• CVE Record
• NVD entry

Related

• CVE-2021-42872
• CVE-2021-42875
• CVE-2021-42877
• CVE-2021-42884
• CVE-2021-42885
• CVE-2021-42886