CVE-2021-42889
CVSS v3
7.5
HIGH
EPSS Score
1.4 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
In TOTOLINK EX1200T V4.1.2cu.5215, an attacker can obtain sensitive information (wifikey, wifiname, etc.) without authorization.
Technical details
- Published
- 2022-06-03
Frequently asked questions
What is CVE-2021-42889?
In TOTOLINK EX1200T V4.1.2cu.5215, an attacker can obtain sensitive information (wifikey, wifiname, etc.) without authorization.
Is CVE-2021-42889 actively exploited?
Active exploitation of CVE-2021-42889 has not been confirmed. Its EPSS score was 1.4% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2021-42889?
CVE-2021-42889 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2021-42889 affecting your environment?
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