CVE-2021-46873 - Vulnerability Details - OpenCVE

WireGuard, such as WireGuard 0.5.3 on Windows, does not fully account for the possibility that an adversary might be able to set a victim's system time to a future value, e.g., because unauthenticated NTP is used. This can lead to an outcome in which one static private key becomes permanently useless.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0004.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Microsoft	Windows
Wireguard	Wireguard

Configuration 1 [-]

AND

cpe:2.3:a:wireguard:wireguard:0.5.3:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

No data.

No data.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://lists.zx2c4.com/pipermail/wireguard/2021-August/006916.html

History

Fri, 28 Mar 2025 16:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-362
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-01-29T00:00:00.000Z

Updated: 2025-03-28T15:47:37.955Z

Reserved: 2023-01-29T00:00:00.000Z

Link: CVE-2021-46873

Vulnrichment

Updated: 2024-08-04T05:17:42.653Z

NVD

Status : Modified

Published: 2023-01-29T23:15:08.703

Modified: 2025-03-28T16:15:20.180

Link: CVE-2021-46873

Redhat

No data.

OpenCVE Enrichment

No data.

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