GNCC GP5 vulnerabilities
5 known CVE vulnerabilities in GNCC GP5, translated and rated.
- CVE-2026-36182Critical
GNCC GP5 v7.1.76 uses a weak hashing algorithm to protect the root password. Attackers can perform a brute-force attack to obtain root credentials and escalate privileges.
- CVE-2026-36180Medium
A lack of runtime integrity in GNCC GP5 v7.1.76 allows physically-proximate attackers to bypass file system read-only protections and modify system files and binaries for the duration of a boot session via a bind-mount attack.
- CVE-2026-36178Medium
The factory reset functionality in GNCC GP5 v7.1.76 fails to clear sensitive cryptographic material in the JFFS2 configuration partition, possibly allowing attackers to recover and obtain sensitive user data.
- CVE-2026-36176High
GNCC GP5 v7.1.76 stores pre-signed Backblaze B2 upload URLs (PUT requests) in plaintext to the serial console. Physically-proximate attackers can extract these active tokens to perform unauthorized operations via monitoring the serial UART interface.
- CVE-2026-36174Medium
GNCC GP5 v7.1.76 stores sensitive wireless network information in plaintext during routine operations to the serial console, allowing physically-proximate attackers to obtain sensitive information, including network credentials, via monitoring the serial UART interface.

