CVSS Score of 10 (low)


Published Nov 30, 2023
Updated: Dec 5, 2023
CWE ID 287


CVE-2023-35137 is an improper authentication vulnerability found in the authentication module of Zyxel NAS326 firmware version V5.21(AAZF.14)C0 and NAS542 firmware version V5.21(ABAG.11)C0. This vulnerability allows an unauthenticated attacker to obtain system information by sending a crafted URL to a vulnerable device. The affected products include tsXObX, iQCG0Y, rj9bEm, iQCG0Z, rj9bEl, qPkLex, rj9bEi, iQCG0f, and tsXObY. The vulnerability has a high severity rating and poses a potential danger to organizations as it can lead to unauthorized access and exposure of confidential information. To remediate this vulnerability, users are advised to update their Zyxel NAS326 and NAS542 firmware to the latest versions provided by the manufacturer.


Explore Beyond the CVE Basics with Recorded Future's Vulnerability Intelligence

Note: This is just a basic overview providing quick insights into CVE-2023-35137 information. Gain full access to comprehensive CVE data, risk scores, prioritization, and mitigation data through Recorded Future's Vulnerability Intelligence:
  • Prioritize with Risk-Based Scoring
  • Explore the Extensive Vulnerability Database
  • Receive Early Alerts on Emerging CVEs
  • Focus on Critical Exploitable Vulnerabilities
  • Streamline Remediation with Integration Options