ZDI-26-525: (0Day) PAX Technology Q80 AIP File Parsing Link Following Remote Code Execution Vulnerability
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of PAX Technology Q80. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.5. The following CVEs are assigned: CVE-2026-19909.
AI Analysis
Technical Summary
The PAX Technology Q80 device contains a vulnerability in its AIP file parsing mechanism that allows network-adjacent attackers to execute arbitrary code without authentication. The flaw involves the creation of symbolic links that manipulate the installer process to write arbitrary files. Exploitation can lead to code execution in the context of root when chained with other vulnerabilities. The affected firmware is end-of-life and unsupported by the vendor, who disputes the impact on supported releases. No official patch or fix is available, and the only mitigation is to restrict interaction with the device.
Potential Impact
Successful exploitation allows an attacker to execute arbitrary code remotely without authentication, potentially gaining root-level privileges. This poses a high risk to the confidentiality, integrity, and availability of the affected system. Since the firmware is end-of-life and unsupported, affected users cannot apply a vendor fix, increasing exposure.
Mitigation Recommendations
No official patch or fix is available as the affected firmware is end-of-life and unsupported. The vendor disputes the impact on supported releases. The primary mitigation is to restrict network and user interaction with the affected PAX Technology Q80 devices to reduce exposure to potential exploitation.
ZDI-26-525: (0Day) PAX Technology Q80 AIP File Parsing Link Following Remote Code Execution Vulnerability
Description
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of PAX Technology Q80. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.5. The following CVEs are assigned: CVE-2026-19909.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The PAX Technology Q80 device contains a vulnerability in its AIP file parsing mechanism that allows network-adjacent attackers to execute arbitrary code without authentication. The flaw involves the creation of symbolic links that manipulate the installer process to write arbitrary files. Exploitation can lead to code execution in the context of root when chained with other vulnerabilities. The affected firmware is end-of-life and unsupported by the vendor, who disputes the impact on supported releases. No official patch or fix is available, and the only mitigation is to restrict interaction with the device.
Potential Impact
Successful exploitation allows an attacker to execute arbitrary code remotely without authentication, potentially gaining root-level privileges. This poses a high risk to the confidentiality, integrity, and availability of the affected system. Since the firmware is end-of-life and unsupported, affected users cannot apply a vendor fix, increasing exposure.
Mitigation Recommendations
No official patch or fix is available as the affected firmware is end-of-life and unsupported. The vendor disputes the impact on supported releases. The primary mitigation is to restrict network and user interaction with the affected PAX Technology Q80 devices to reduce exposure to potential exploitation.
Technical Details
- Classification
- {"confidence":0.95,"severitySource":"cvss-text","classifier":"rss-v2"}
- Article Source
- {"url":"http://www.zerodayinitiative.com/advisories/ZDI-26-525/","fetched":true,"fetchedAt":"2026-08-05T18:41:19.445Z","wordCount":291}
Threat ID: 6a7384d2bf8831d5394acfd8
Added to database: 08/05/2026, 18:45:38 UTC
Last enriched: 08/12/2026, 20:14:41 UTC
Last updated: 09/18/2026, 23:41:23 UTC
Views: 70
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