CVE-2021-31245 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00992.

Key SSVC decision points have not yet been added.

Vendors	Products
Openmptcprouter	Openmptcprouter

Configuration 1 [-]

cpe:2.3:a:openmptcprouter:openmptcprouter:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-18157	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.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
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/

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-05-06T11:45:16

Updated: 2024-08-03T22:55:53.471Z

Reserved: 2021-04-15T00:00:00

Link: CVE-2021-31245

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-05-06T13:15:12.607

Modified: 2024-11-21T06:05:21.670

Link: CVE-2021-31245

Redhat

No data.

OpenCVE Enrichment

No data.

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