Vulnerability details
CVE-2026-82971
QVidium Opera11
QVidium Opera11 CGI Script net_tr.cgi command injection
CVSS 4.0
10.0Critical
Official description
A vulnerability was determined in QVidium Opera11 3.3.2a26-Ax4x-opera11. This affects an unknown part of the file /cgi-bin/net_tr.cgi of the component CGI Script. This manipulation of the argument ipaddr causes command injection. The attack may be initiated remotely. The exploit has been publicly disclosed and may be utilized. The vendor explains: "QVidium has now closed its doors and no longer will be able to sell products or provide support." This vulnerability only affects products that are no longer supported by the maintainer.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 10.0Critical | 4.0 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P |
| 10.0Critical | 3.1 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R |
| 10.0Critical | 3.0 | CVEProject cvelistV5 (CNA) (VulDB) | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R |
| 10.0High | 2.0 | CVEProject cvelistV5 (CNA) (VulDB) | AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:UR |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| QVidium | Opera11 | 3.3.2a26-Ax4x-opera11 | CVEProject cvelistV5 (CNA) |
References and advisories
5- https://vuldb.com/vuln/397334 vdb-entrytechnical-description
- https://vuldb.com/vuln/397334/cti signaturepermissions-required
- https://vuldb.com/cve/CVE-2026-82971 third-party-advisory
- https://vuldb.com/submit/880050 third-party-advisory
- https://uvxbywu62qm.feishu.cn/wiki/Tn2ewwaafigfabkMWJJcc3rhnud?from=from_copylink exploit
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Details
- Published
- 2026-09-01
- Last updated
- 2026-09-01
- State
- Published
- Assigner (CNA)
- VulDB
Exploit prediction (EPSS)
3.25%
Probability of exploitation in 30 days
88.3%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- Proof of concept
- Technical impact
- Total
Weaknesses (CWE)
- CWE-77Command Injection
- CWE-74Injection