PT-2022-11395 · Qvis · Qvis Nvr Dvr

Me9187 · Published 2022-07-17 · Updated 2022-07-26 · CVE-2021-41419

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions QVIS NVR DVR versions prior to 2021-12-13

Description The issue allows for Remote Code Execution via Java deserialization.

Recommendations For versions prior to 2021-12-13, update to a version released after 2021-12-13 to resolve the issue.

Exploit

Fix

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

CVE-2021-41419

Affected Products

Qvis Nvr Dvr

References · 6

• 🔥 https://github.com/projectdiscovery/nuclei-templates/blob/master/iot/qvisdvr-deserialization-rce.yaml · Exploit
• 🔥 https://twitter.com/Me9187/status/1414904314368348163 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-41419 · Security Note
• https://osv.dev/vulnerability/CVE-2021-41419 · Vendor Advisory
• https://gist.github.com/Meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee/712ac36c8a08e2698e875169442a23a4 · Note
• https://t.me/cvenotify/33752 · Telegram Post