CVE-2021-41419

high-risk
Published 2022-07-18

QVIS NVR DVR before 2021-12-13 is vulnerable to Remote Code Execution via Java deserialization.

Do I need to act?

!
77.1% chance of exploitation in next 30 days
EPSS score — higher than 23% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (2)

Affected Vendors

Qvis

References (6)

Third Party Advisory https://gist.github.com/Meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee/712ac36c8a08e2698e...
Exploit https://github.com/projectdiscovery/nuclei-templates/blob/master/iot/qvisdvr-des...
Exploit https://twitter.com/Me9187/status/1414904314368348163
Third Party Advisory https://gist.github.com/Meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee/712ac36c8a08e2698e...
Exploit https://github.com/projectdiscovery/nuclei-templates/blob/master/iot/qvisdvr-des...
Exploit https://twitter.com/Me9187/status/1414904314368348163
59
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 20/34 · Moderate
Exposure 7/34 · Low