CVE-2026-101858: OS Command Injection in RaspAP raspap-webgui
A flaw has been found in RaspAP raspap-webgui up to 3.5.5. Affected is the function WiFiManager::writeWpaSupplicant of the file src/RaspAP/Networking/Hotspot/WiFiManager.php of the component SSID Processing. This manipulation of the argument ssid causes os command injection. The attack can be initiated remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
AI Analysis
Technical Summary
This vulnerability affects the raspap-webgui component of RaspAP up to version 3.5.5. The issue lies in the WiFiManager::writeWpaSupplicant function in src/RaspAP/Networking/Hotspot/WiFiManager.php, where manipulation of the ssid argument leads to OS command injection. The attack can be performed remotely but requires high privileges. An exploit is publicly available, and the vendor has not issued a fix or advisory.
Potential Impact
An attacker with high privileges can remotely execute arbitrary operating system commands on the affected system by exploiting the improper handling of the ssid parameter. This could lead to unauthorized control over the system or compromise of the device running raspap-webgui. The CVSS score of 5.1 indicates a medium impact level.
Mitigation Recommendations
No official fix or patch is currently available as the vendor has not responded to the disclosure. Users should consider restricting access to the vulnerable component to trusted users only and monitor for any suspicious activity. Check the vendor's resources regularly for any future updates or patches addressing this issue.
CVE-2026-101858: OS Command Injection in RaspAP raspap-webgui
Description
A flaw has been found in RaspAP raspap-webgui up to 3.5.5. Affected is the function WiFiManager::writeWpaSupplicant of the file src/RaspAP/Networking/Hotspot/WiFiManager.php of the component SSID Processing. This manipulation of the argument ssid causes os command injection. The attack can be initiated remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS v4.0
Score 5.1medium
Affected software
RaspAP
raspap-webgui
pkg:github/raspap/raspap-webguicpe:2.3:a:raspap:raspap-webgui:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects the raspap-webgui component of RaspAP up to version 3.5.5. The issue lies in the WiFiManager::writeWpaSupplicant function in src/RaspAP/Networking/Hotspot/WiFiManager.php, where manipulation of the ssid argument leads to OS command injection. The attack can be performed remotely but requires high privileges. An exploit is publicly available, and the vendor has not issued a fix or advisory.
Potential Impact
An attacker with high privileges can remotely execute arbitrary operating system commands on the affected system by exploiting the improper handling of the ssid parameter. This could lead to unauthorized control over the system or compromise of the device running raspap-webgui. The CVSS score of 5.1 indicates a medium impact level.
Mitigation Recommendations
No official fix or patch is currently available as the vendor has not responded to the disclosure. Users should consider restricting access to the vulnerable component to trusted users only and monitor for any suspicious activity. Check the vendor's resources regularly for any future updates or patches addressing this issue.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-09-28T15:43:24.572Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6abb1567f7a7c54106974d34
Added to database: 09/29/2026, 01:33:27 UTC
Last enriched: 09/29/2026, 01:47:44 UTC
Last updated: 09/29/2026, 04:45:54 UTC
Views: 7
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