CVE-2023-35838
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-35838
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-35838.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2023-35838
- Related
- Published
- 2023-08-09T23:15:10Z
- Modified
- 2025-01-14T11:47:11.426910Z
- Severity
-
- 5.7 (Medium) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
Affected packages
Git / github.com/wireguard/wireguard-windows
Affected ranges
- Type
- GIT
- Repo
- https://github.com/wireguard/wireguard-windows
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affected
Affected versions
v0.*
v0.0.1
v0.0.10
v0.0.11
v0.0.12
v0.0.13
v0.0.14
v0.0.15
v0.0.16
v0.0.17
v0.0.18
v0.0.19
v0.0.2
v0.0.20
v0.0.21
v0.0.22
v0.0.23
v0.0.24
v0.0.25
v0.0.26
v0.0.27
v0.0.28
v0.0.29
v0.0.3
v0.0.30
v0.0.31
v0.0.32
v0.0.33
v0.0.34
v0.0.35
v0.0.36
v0.0.37
v0.0.38
v0.0.4
v0.0.5
v0.0.6
v0.0.7
v0.0.8
v0.0.9
v0.1.0
v0.1.1
v0.2
v0.2.1
v0.2.2
v0.2.3
v0.3
v0.3.1
v0.3.10
v0.3.11
v0.3.12
v0.3.13
v0.3.14
v0.3.15
v0.3.16
v0.3.17
v0.3.2
v0.3.3
v0.3.4
v0.3.5
v0.3.6
v0.3.7
v0.3.8
v0.3.9
v0.4
v0.4.1
v0.4.10
v0.4.11
v0.4.12
v0.4.2
v0.4.3
v0.4.4
v0.4.5
v0.4.6
v0.4.7
v0.4.8
v0.4.9
v0.5
v0.5.1
v0.5.2
v0.5.3