← All advisories

High severity7.8NVD Advisory· Published Jul 18, 2022· Updated Jun 17, 2026

CVE-2021-44954

CVE-2021-44954

Description

In QVIS NVR DVR before 2021-12-13, an attacker can escalate privileges from a qvisdvr user to the root user by abusing a Sudo misconfiguration.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

4

QVIS/NVR DVRdescription
QVIS/NVR DVRllm-create
Range: <2021-12-13
QVIS/Dvr Firmware
cpe:2.3:o:qvis:dvr_firmware:*:*:*:*:*:*:*:*
Range: <2021-12-13
QVIS/Nvr Firmware
cpe:2.3:o:qvis:nvr_firmware:*:*:*:*:*:*:*:*
Range: <2021-12-13

Patches

Vulnerability mechanics

References

2

twitter.com/Me9187/status/1414906288287404039nvdExploitThird Party Advisory
gist.github.com/Meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee/a670418d51051d4e6513d86e84e8d5b8nvdThird Party Advisory

News mentions

0

No linked articles in our index yet.