Path Traversal in A10 Thunder Adc
CVE-2023-42129
A10 Thunder ADC ShowTechDownloadView Directory Traversal Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of A10 Thunder ADC. Authentication is required to exploit this vulnerability. The specific flaw exists within the ShowTechDownloadView class. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose information in the context of the service account. . Was ZDI-CAN-17899.
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.024 (83.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- A10 Thunder Adc — versions 5.2.1-p3, build 70
- A10networks Advanced_core_operating_system — versions 4.1.4, 5.2.1
- A10networks Thunder_application_delivery_controller
Weakness classification (CWE)
References
- zdi-disclosures@trendmicro.com (x_research-advisory, Third Party Advisory)
- zdi-disclosures@trendmicro.com (Exploit, vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-42129?
- CVE-2023-42129 is a medium-severity vulnerability in A10 Thunder Adc, classified under Path Traversal. CVSS score: 6.5/10. Published 2024-05-03.
- How severe is CVE-2023-42129?
- Medium severity. CVSS v3 base score is 6.5 out of 10.