CVE-2023-42130 — A10 Thunder ADC FileMgmtExport Directory Traversal Arbitrary File Read and Delet

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.

01What is this vulnerability?

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.

02Affected products

Vendor	Product	Versions
A10	Thunder ADC	vThunder 5.2.1-p3, build 70

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

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07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2024-05-03T02:13:34.969Z
• Last modified: 2024-09-18T18:30:16.120Z

09References

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