Path Traversal in A10 Thunder Adc
CVE-2023-42130
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.021 (82.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 82.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: +0.001
Affected products
- A10 Thunder Adc — versions vThunder 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
- www.zerodayinitiative.com/advisories/ZDI-23-1496/ (x_research-advisory, Third Party Advisory)
- support.a10networks.com/support/security_advisory/a10-acos-file-access-vulnerab… (Exploit, vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2023-42130?
- CVE-2023-42130 is a high-severity vulnerability in A10 Thunder Adc, classified under Path Traversal. CVSS score: 8.8/10. Published 2024-05-03.
- How severe is CVE-2023-42130?
- High severity. CVSS v3 base score is 8.8 out of 10.