CVE-2021-46873

Source
https://cve.org/CVERecord?id=CVE-2021-46873
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-46873.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-46873
Downstream
Published
2023-01-29T23:15:08.703Z
Modified
2026-07-09T03:25:22.471758Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/wireguard/wireguard-windows

Affected ranges

Type
GIT
Repo
https://github.com/wireguard/wireguard-windows
Events
Database specific
{
    "cpe": "cpe:2.3:a:wireguard:wireguard:0.5.3:*:*:*:*:*:*:*",
    "source": "CPE_STRING",
    "extracted_events": [
        {
            "introduced": "0.5.3"
        },
        {
            "last_affected": "0.5.3"
        }
    ]
}

Affected versions

0.*
0.5.3
v0.*
v0.5.3

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-46873.json"