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CVE-2026-16740: Missing Authentication for Critical Function in TR7 Cyber ​​Defense's TR7 ASP

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-14 · updated 2026-10-15
• Weakness: CWE-306

Description

Missing authentication for critical function vulnerability in TR7 Cyber ​​Defense Inc. TR7 ASP on virtual appliance and TR7 Cyber ​​Defense Inc. TR7 ASP on physical appliance allows OS Command Injection. This issue affects TR7 ASP: from 1.0.40.236 before 1.0.1554.2331; TR7 ASP: from 1.6.42.239 before 1.6.1554.2331.

Affected products

• TR7 Cyber ​​Defense Inc. TR7 ASP: from 1.0.40.236 before 1.0.1554.2331; from 1.6.42.239 before 1.6.1554.2331 — fixed in 1.0.1554.2331, 1.6.1554.2331

How to fix

Upgrade to a fixed version: TR7 Cyber ​​Defense Inc. TR7 ASP 1.0.1554.2331, 1.6.1554.2331. Check the vendor advisory for mitigations.

References

• https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1327

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