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cve/2020/CVE-2020-27540.md
0xMarcio 48a00929ac Removed duplicates
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CVE-2020-27540

Description

Bash injection vulnerability and bypass of signature verification in Rostelecom CS-C2SHW 5.0.082.1. The camera reads firmware update configuration from SD card file vc\version.json. fw-sign parameter and from this configuration is directly inserted into a bash command. Firmware update is run automatically if there is special file on the inserted SD card.

POC

Reference

Github

No PoCs found on GitHub currently.