Vulnerability Details : 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 category: Directory traversalInformation leak
Products affected by CVE-2023-42129
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Exploit prediction scoring system (EPSS) score for CVE-2023-42129
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 32 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-42129
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.5
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
2.8
|
3.6
|
Zero Day Initiative | 2024-05-03 |
CWE ids for CVE-2023-42129
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The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.Assigned by: zdi-disclosures@trendmicro.com (Secondary)
References for CVE-2023-42129
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https://www.zerodayinitiative.com/advisories/ZDI-23-1495/
ZDI-23-1495 | Zero Day Initiative
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https://support.a10networks.com/support/security_advisory/a10-acos-file-access-vulnerability/
ACOS GUI Vulnerability - A10-2023-0006 - A10 Support
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