CVE-2026-16740: CWE-306 Missing authentication for critical function in TR7 Cyber Defense Inc. TR7 ASP
Description
CVE-2026-16740 is a critical vulnerability in TR7 Cyber Defense Inc.'s TR7 ASP product on both virtual and physical appliances. The issue involves missing authentication for a critical function, which allows an attacker to perform OS command injection. This affects TR7 ASP versions from 1.0.40.236 up to but not including 1.0.1554.2331, and from 1.6.42.239 up to but not including 1.6.1554.2331. The vulnerability has a CVSS 3.1 score of 9.8, indicating high severity with network attack vector, no privileges required, and no user interaction needed. There is no information about available patches or vendor advisories in the provided data.
CVSS v3.1
Score 9.8critical
Affected software
TR7 Cyber Defense Inc.
TR7 ASP
TR7 Cyber Defense Inc.
TR7 ASP
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability identified as CVE-2026-16740 in TR7 Cyber Defense Inc.'s TR7 ASP product is due to missing authentication on a critical function. This flaw allows unauthenticated attackers to execute OS command injection on both virtual and physical appliances running affected versions of TR7 ASP. The affected versions are >=1.0.40.236 and <1.0.1554.2331, and >=1.6.42.239 and <1.6.1554.2331. The CVSS 3.1 base score is 9.8, reflecting a critical severity with complete confidentiality, integrity, and availability impact. No vendor patch or mitigation details are provided in the input data.
Potential Impact
An attacker can exploit this vulnerability remotely without any privileges or user interaction to execute arbitrary OS commands on the affected TR7 ASP appliances. This can lead to full compromise of the system, including complete loss of confidentiality, integrity, and availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict network access to the affected TR7 ASP appliances to trusted sources only and monitor for unusual activity related to command execution attempts.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- TR-CERT
- Date Reserved
- 2026-07-23T08:43:20.747Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6acf7dd02cdf04f6567e74e9
Added to database: 10/14/2026, 13:04:16 UTC
Last enriched: 10/14/2026, 13:18:14 UTC
Last updated: 10/14/2026, 13:19:16 UTC
Views: 9
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