CVE-2023-42130
A10 Thunder ADC FileMgmtExport Directory Traversal Arbitrary File Read and Deletion Vulnerability.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.07%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A10 Thunder ADC FileMgmtExport Directory Traversal Arbitrary File Read and Deletion Vulnerability. This vulnerability allows remote attackers to read and delete arbitrary files on affected installations of A10 Thunder ADC. Authentication is required to exploit this vulnerability. The specific flaw exists within the FileMgmtExport 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 read and delete files in the context of the service account. . Was ZDI-CAN-17905.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 2.07% probability · 80th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- a10networks/advanced core operating system
- Source
- zdi-disclosures@trendmicro.com
References
- https://support.a10networks.com/support/security_advisory/a10-acos-file-access-vulnerability/Exploit, Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-23-1496/Third Party Advisory
- https://support.a10networks.com/support/security_advisory/a10-acos-file-access-vulnerability/Exploit, Vendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-23-1496/Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.