CVE-2023-35838

mediumPriorität · verfolgen · 23EPSS 0.007 · 53. PerzentilDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.69% (53rd) EPSS

CVSS 5.7 · medium

Is it mine?

9 products

Prüfe deine Angriffsfläche

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · bewertet 2026-10-27

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.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

5.7

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v3.15.7mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Hprimary · NVD / NIST USAusnutzbarkeit 2.1 · Auswirkung 3.6

v3.15.7mediumAV:A/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Hsecondary · FSTEC (BDU) RU

v3.15.7mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Hsecondary · OSV

v3.15.2mediumCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Trackcoordinatorcisa_ssvcUS

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-610USprimärCWE-610US

betroffene Produkte (9)

Betroffene Produkte und Versionsbereiche.

SonicWall SMA 100alle Versionencert_bundDEcpe:/a:sonicwall:secure_mobile_access:100
SonicWall SMA 1000alle Versionencert_bundDEcpe:/a:sonicwall:secure_mobile_access:1000
SonicWall SMA Connect Tunnelalle Versionencert_bundDEcpe:/a:sonicwall:secure_mobile_access:connect_tunnel
SonicWall SMA Mobile Connectalle Versionencert_bundDEcpe:/a:sonicwall:secure_mobile_access:mobile_connect
SonicWall SMA NetExtenderalle Versionencert_bundDEcpe:/a:sonicwall:secure_mobile_access:netextender
n/a n/a≤ n/aenisa_euvdEU
Jason A. Donenfeld WireGuard≤ 0.5.3fstec_bduRU
wireguard wireguard= 0.5.3nvdUScpe:2.3:a:wireguard:wireguard:*:*:*:*:*:*:*:*
PyPI wireguard≤ 0.5.3osvUSpkg:pypi/wireguard

Advisories (2)

Hersteller- und Ökosystem-Meldungen dazu.

WID-SEC-W-2023-2781SonicWall SMA: Mehrere Schwachstellen ermöglichen Offenlegung von InformationenDeutsch2023-10-30csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in SonicWall SMA ausnutzen, um Informationen offenzulegen.
PYSEC-2023-3212023-08-09vendor · osvUS
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.

auch bekannt als (5)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd fstec_bdu cert_bund nvd osv NVD CVE.org MITRE

veröffentlicht 2023-08-09geändert 2026-06-17

verwandt (257)

Verwandte Einträge.

ID	Schweregrad	EPSS	ausnutzbar	veröffentlicht
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CVE-2022-27593US	critical9.1OT kritisch	87.9% (100th)	KEV	2022-09-08
An externally controlled reference to a resource vulnerability has been reported to affect QNAP NAS running Photo Station. If exploited, This could allow an attacker to modify syst…
CVE-2017-16088US	critical10.0	3.44% (89th)	Exploit	2018-06-07
The safe-eval module describes itself as a safer version of eval. By accessing the object constructors, un-sanitized user input can access the entire standard library and effective…
CVE-2023-35985US	high8.8	2.67% (86th)	Exploit	2023-11-27
An arbitrary file creation vulnerability exists in the Javascript exportDataObject API of Foxit Reader 12.1.3.15356 due to a failure to properly validate a dangerous extension. A s…
CVE-2022-2633US	high8.2	33.8% (98th)	—	2022-09-06
The All-in-One Video Gallery plugin for WordPress is vulnerable to arbitrary file downloads and blind server-side request forgery via the 'dl' parameter found in the ~/public/video…

+252 weitere

Referenzen (12)

Externe Belege — Patches, Meldungen, Analysen.

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