Vulnerability Intelligence Report
CVE-2021-44954
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.
No Active Exploit Signals
CVSS Base Score
7.8
HIGH
EPSS Probability:0.31%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| qvis | dvr_firmware | all |
| qvis | dvr | all |
| qvis | nvr_firmware | all |
| qvis | nvr | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.309%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | MITRE Corporation · N/A · USA |
| Reserved | 2021-12-13T00:00:00 |
| Published | 2022-07-17T23:27:18 |
| Last Updated | 2024-08-04T04:32:13 |
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