PT-2020-7234 · Fwknop · Fwknop

Jan Lieskovsky · Published 2020-01-09 · Updated 2020-01-10 · CVE-2012-4434

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions fwknop versions prior to 2.0.3

Description The issue allows remote authenticated users to cause a denial of service, resulting in a server crash, or possibly execute arbitrary code.

Recommendations For versions prior to 2.0.3, update to version 2.0.3 or later to resolve the issue.

Exploit

Fix

Incorrect Default Permissions

Weakness Enumeration

CWE-276

Related Identifiers

CVE-2012-4434

Affected Products

Fwknop

References · 8

• 🔥 http://openwall.com/lists/oss-security/2012/09/20/4 · Exploit
• 🔥 http://openwall.com/lists/oss-security/2012/09/19/2 · Exploit
• https://osv.dev/vulnerability/DEBIAN-CVE-2012-4434 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2012-4434 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2012-4434 · Vendor Advisory
• http://cipherdyne.org/blog/2012/09/software-release-fwknop-2.0.3.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2012-4434 · Vendor Advisory
• https://t.me/cibsecurity/9087 · Telegram Post