CVE-2026-27790: Gallagher T-20 Readers, логическа грешка

Описание

Оригинално описание

Uncaught Exception (CWE-248) in the T20 Readers allows an authenticated and authorized operator to trigger a restart by sending specific requests, resulting in a temporary denial of service. Version of Command Centre affected: * 9.50 prior to vCR9.50.260616a (distributed in 9.50.1587(MR1)) * 9.40 prior to vCR9.40.260616a (distributed in 9.40.3130(MR3)) * 9.30 prior to vCR9.30.260616a (distributed in 9.30.3983(MR5)) * 9.20 prior to vCR9.20.260616a (distributed in 9.20.4349(MR7)) * all versions of 9.10 and prior.

Засегнати продукти

• Gallagher T-20 Readers: до 9.10; 9.50 преди vCR9.50.260616a; 9.40 преди vCR9.40.260616a; 9.30 преди vCR9.30.260616a; 9.20 преди vCR9.20.260616a

Вид слабост

• CWE-248 Неприхванато изключение

История

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-27790
• https://nvd.nist.gov/vuln/detail/CVE-2026-27790
• https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2026-27790