Critical severity9.8NVD Advisory· Published Apr 25, 2022· Updated Jun 17, 2026
CVE-2021-45840
CVE-2021-45840
Description
It is possible to execute arbitrary commands as root in Terramaster F4-210, F2-210 TOS 4.2.X (4.2.15-2107141517) by sending specifically crafted input to /tos/index.php?app/app_start_stop.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3(expand)+ 1 more
- (no CPE)
- (no CPE)range: 4.2.X (4.2.15-2107141517)
- Range: 4.2.X (4.2.15-2107141517)
Patches
Vulnerability mechanics
References
1- thatsn0tmy.site/posts/2021/12/how-to-summon-rces/nvdExploitThird Party Advisory
News mentions
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