CVE-2021-47796
criticalpriority · track · 0OT risk · elevatedEPSS 0.008 · 56 %ileEUEPSS · scored 2026-10-27
Denver SHC-150 Smart Wifi Camera contains a hardcoded telnet credential vulnerability that allows unauthenticated attackers to access a Linux shell. Attackers can connect to port 23 using the default credential to execute arbitrary commands on the camera's operating system.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–critical · 6.6–9.8
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (1)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (9)
External citations — patches, advisories, analysis.
- http://old.denver.eu/products/smart-home-security/ip-camera-/indoor/c-1024/c-1245cnnvd
- https://www.exploit-db.com/exploits/50160cnnvd
- https://www.vulncheck.com/advisories/denver-smart-wifi-camera-shc-telnet-remote-code-execution-rcecnnvd
- http://old.denver.eu/products/smart-home-security/ip-camera-/indoor/c-1024/c-1245enisa_euvd
- https://www.exploit-db.com/exploits/50160enisa_euvd
- https://www.vulncheck.com/advisories/denver-smart-wifi-camera-shc-telnet-remote-code-execution-rceenisa_euvd
- http://old.denver.eu/products/smart-home-security/ip-camera-/indoor/c-1024/c-1245nvd
- https://www.exploit-db.com/exploits/50160nvd
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