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.
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Affected Vendors & Products
References
History
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MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2021-01-25T20:17:20
Updated: 2024-08-04T16:18:44.424Z
Reserved: 2020-10-21T00:00:00
Link: CVE-2020-27540
Vulnrichment
No data.
NVD
Status : Analyzed
Published: 2021-01-26T18:15:46.113
Modified: 2021-02-02T18:53:05.450
Link: CVE-2020-27540
Redhat
No data.