CVE-2021-20623

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-02-05 · updated 2026-06-17
Weakness: CWE-319

Description

Video Insight VMS versions prior to 7.8 allows a remote attacker to execute arbitrary code with the system user privilege by sending a specially crafted request.

Affected products

Panasonic Corporation Video Insight VMS: before 7.8 — fixed in 7.8

How to fix

Upgrade to a fixed version: Panasonic Corporation Video Insight VMS 7.8. Check the vendor advisory for mitigations.

References

http://downloadvi.com/downloads/IPServer/v7.8/780182/v780182RN.pdf
https://jvn.jp/en/jp/JVN42252698/index.html
http://downloadvi.com/downloads/IPServer/v7.8/780182/v780182RN.pdf
https://jvn.jp/en/jp/JVN42252698/index.html

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