QVidium Opera11 3.3.2a26-Ax4x-opera11 CGI Script /cgi-bin/net_tr.cgi ipaddr command injection

Summaryinfo

A vulnerability classified as very critical was found in QVidium Opera11 3.3.2a26-Ax4x-opera11. This vulnerability affects unknown code of the file /cgi-bin/net_tr.cgi of the component CGI Script. Such manipulation of the argument ipaddr leads to command injection. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability is traded as CVE-2026-82971. The attack may be launched remotely. Furthermore, there is an exploit available. The vendor explains: "QVidium has now closed its doors and no longer will be able to sell products or provide support."

Detailsinfo

A vulnerability, which was classified as very critical, has been found in QVidium Opera11 3.3.2a26-Ax4x-opera11. Affected by this issue is an unknown function of the file /cgi-bin/net_tr.cgi of the component CGI Script. The manipulation of the argument ipaddr with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability.

The advisory is available at uvxbywu62qm.feishu.cn. This vulnerability is handled as CVE-2026-82971. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 08/31/2026). This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

The exploit is available at uvxbywu62qm.feishu.cn. It is declared as proof-of-concept. The vendor explains: "QVidium has now closed its doors and no longer will be able to sell products or provide support."

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• QVidium

Name

• Opera11

Version

• 3.3.2a26-Ax4x-opera11

Support

• end of life

CPE 2.3info

• 🔒

CPE 2.2info

• 🔒

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Accepted

• Submit #880050: QVidium QVidium Opera11 3.3.2a26-Ax4x-opera11 Command Injection (by huliangjia)

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