CVE-2021-31245

EPSS 2.1%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 2.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

06 May 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

Affected products

n/a · n/a

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References

https://github.com/Ysurac/openmptcprouter-vps-admin https://github.com/Ysurac/openmptcprouter-vps-admin/commit/a01cbc8c3d3b8bb7720bf3ff234671b4c0e1859c#diff-b89ee68e63302a732d4bde35eb04a205b06f1611147e139642356f173195ab80 https://medium.com/d3crypt/timing-attack-on-openmptcprouter-vps-admin-authentication-cve-2021-31245-12dd92303e1 https://www.openmptcprouter.com/