SB2023100513 - Multiple vulnerabilities in A10 Thunder ADC

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) Path traversal (CVE-ID: CVE-2023-42130)

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences within the FileMgmtExport class. A remote user can send a specially crafted HTTP request and read and delete arbitrary files on the system.

2) Path traversal (CVE-ID: CVE-2023-42129)

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences within the ShowTechDownloadView class. A remote user can send a specially crafted HTTP request and read arbitrary files on the system.

Remediation

Install update from vendor's website.

References

• https://www.zerodayinitiative.com/advisories/ZDI-23-1496/
• https://support.a10networks.com/support/security_advisory/a10-acos-file-access-vulnerability/
• https://www.zerodayinitiative.com/advisories/ZDI-23-1495/