CVE-2026-19379: OS Command Injection in EFM ipTIME AX8004M
A vulnerability was determined in EFM ipTIME AX8004M 15.09.0. Impacted is the function popen of the file /cgi/d.cgi of the component CGI Endpoint. This manipulation of the argument fname causes os command injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
AI Analysis
Technical Summary
This vulnerability affects EFM ipTIME AX8004M firmware version 15.09.0. It arises from improper sanitization of the 'fname' parameter passed to the popen function in the /cgi/d.cgi CGI endpoint, enabling remote OS command injection. The attack requires no privileges or user interaction and can be initiated over the network. The vendor was notified but has not issued any fix or advisory. The CVSS 4.0 base score is 6.9, reflecting medium severity with network attack vector, low complexity, and no privileges required.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary operating system commands on the affected device, potentially leading to unauthorized control or disruption of the router. This can compromise device integrity and network security. However, there is no indication of active exploitation in the wild at this time.
Mitigation Recommendations
No official fix or patch is currently available from the vendor. Users should monitor vendor communications for updates. Until a patch is released, consider restricting network access to the affected device's management interfaces to trusted networks only to reduce exposure.
CVE-2026-19379: OS Command Injection in EFM ipTIME AX8004M
Description
A vulnerability was determined in EFM ipTIME AX8004M 15.09.0. Impacted is the function popen of the file /cgi/d.cgi of the component CGI Endpoint. This manipulation of the argument fname causes os command injection. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS v4.0
Score 6.9medium
Affected software
cpe:2.3:a:efm:iptime_ax8004m:*:*:*:*:*:*:*:*AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects EFM ipTIME AX8004M firmware version 15.09.0. It arises from improper sanitization of the 'fname' parameter passed to the popen function in the /cgi/d.cgi CGI endpoint, enabling remote OS command injection. The attack requires no privileges or user interaction and can be initiated over the network. The vendor was notified but has not issued any fix or advisory. The CVSS 4.0 base score is 6.9, reflecting medium severity with network attack vector, low complexity, and no privileges required.
Potential Impact
Successful exploitation allows remote attackers to execute arbitrary operating system commands on the affected device, potentially leading to unauthorized control or disruption of the router. This can compromise device integrity and network security. However, there is no indication of active exploitation in the wild at this time.
Mitigation Recommendations
No official fix or patch is currently available from the vendor. Users should monitor vendor communications for updates. Until a patch is released, consider restricting network access to the affected device's management interfaces to trusted networks only to reduce exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-08-09T15:09:27.518Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a791e58bf8831d53991fbff
Added to database: 08/10/2026, 00:42:00 UTC
Last enriched: 08/10/2026, 01:00:50 UTC
Last updated: 08/11/2026, 05:40:59 UTC
Views: 20
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