Medium severity6.5NVD Advisory· Published May 3, 2024· Updated Jun 17, 2026
CVE-2023-42129
CVE-2023-42129
Description
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.
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Affected products
2- Range: 5.2.1-p3, build 70
Patches
Vulnerability mechanics
References
2- support.a10networks.com/support/security_advisory/a10-acos-file-access-vulnerability/nvdExploitVendor Advisory
- www.zerodayinitiative.com/advisories/ZDI-23-1495/nvdThird Party Advisory
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