CVE-2021-42892

In TOTOLINK EX1200T V4.1.2cu.5215, an attacker can start telnet without authorization because the default username and password exists in the firmware.

CVSS v3.1

4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N

EPSS

0.73% chance of exploitation in the next 30 days, 52th percentile

Published

2022-06-03

Updated

2024-08-04

Proof-of-concept exploits (1)

• p1Kk/vuln/blob/main/totolink_ex1200t_telnet_default.md

References

• CVE Record
• NVD entry

Related

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