Search criteria
2 vulnerabilities by wireguard
CVE-2023-35838 (GCVE-0-2023-35838)
Vulnerability from cvelistv5 – Published: 2023-08-09 00:00 – Updated: 2024-10-18 19:02
VLAI?
Summary
The WireGuard client 0.5.3 on Windows insecurely configures the operating system and firewall such that traffic to a local network that uses non-RFC1918 IP addresses is blocked. This allows an adversary to trick the victim into blocking IP traffic to selected IP addresses and services even while the VPN is enabled. NOTE: the tunnelcrack.mathyvanhoef.com website uses this CVE ID to refer more generally to "LocalNet attack resulting in the blocking of traffic" rather than to only WireGuard.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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"url": "https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2023-0015"
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CVE-2021-46873 (GCVE-0-2021-46873)
Vulnerability from cvelistv5 – Published: 2023-01-29 00:00 – Updated: 2025-03-28 15:47
VLAI?
Summary
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.
Severity ?
5.3 (Medium)
CWE
- n/a
Assigner
References
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