Home / Vulnerabilities / CVE-2024-11667
HIGH SEVERITY Ransomware Linked
CVE-2024-11667 Zyxel · Multiple Firewalls

Zyxel Multiple Firewalls Path Traversal Vulnerability

Critical Threat Advisory: This vulnerability is documented in active Ransomware campaigns. Immediate remediation required.

Technical Severity

CVSS v3.1 Metrics

HIGH
7.5 / 10
Minimal Risk Critical
Vector Specification
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitation Likelihood

EPSS Prediction

34.19 %
Predictive Probability
Percentile Rank
96.9 th

Documented as more likely to be exploited than 96.9% of known CVEs.

Detection Date

Dec 03, 2024

Remediation Due

Dec 24, 2024

CISA Catalog Active

Threat Analysis

Multiple Zyxel firewalls contain a path traversal vulnerability in the web management interface that could allow an attacker to download or upload files via a crafted URL.

Remediation Directive

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

External Intelligence

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-protecting-against-recent-firewall-threats-11-21-2024

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-protecting-against-recent-firewall-threats-11-21-2024
NVD

National Vulnerability Database

https://nvd.nist.gov/vuln/detail/CVE-2024-11667