PT-2022-3943 · Microsoft · Windows L2Tp+1

Alex Nichols · Published 2022-07-12 · Updated 2023-05-17 · CVE-2022-30211

Positive Technologies (AI Summary)

CVSS v2.0

7.6

High

Base vector

AV:N/AC:H/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Windows Layer 2 Tunneling Protocol (L2TP) (affected versions not specified)

Description The issue is related to the implementation of the Layer 2 Tunneling Protocol (L2TP) in Windows, which is associated with insufficient protection of service data. This allows a remote attacker to execute arbitrary code.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

BDU:2022-04772

CVE-2022-30211

Affected Products

Windows

Windows L2Tp

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2022-30211 · Security Note
• https://osv.dev/vulnerability/CVE-2022-30211 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-04772 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2022-30211 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-30211 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-30211 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2022-30211 · Vendor Advisory
• https://vuldb.com/ru/?id.203692 · Note
• https://t.me/cibsecurity/46109 · Telegram Post