CVE-2021-31245

omr-admin.py in openmptcprouter-vps-admin 0.57.3 and earlier compares the user provided password with the original password in a length dependent manner, which allows remote attackers to guess the password via a timing attack.

CVSS v3.1

5.9 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N

EPSS

2.09% chance of exploitation in the next 30 days, 80th percentile

Published

2021-05-06

Updated

2024-08-03

Proof-of-concept exploits (1)

• https://medium.com/d3crypt/timing-attack-on-openmptcprouter-vps-admin-authentication-cve-…

References

• CVE Record
• NVD entry

Related

• CVE-2021-31240
• CVE-2021-31249
• CVE-2021-3124
• CVE-2021-31250
• CVE-2021-31239
• CVE-2021-31251