// For flags

CVE-2021-44954

 

Severity Score

7.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

En QVIS NVR DVR versiones anteriores a 13-12-2021, un atacante puede escalar los privilegios de un usuario qvisdvr al usuario root al abusar de una configuración errónea de Sudo

*Credits: N/A
CVSS Scores
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-12-13 CVE Reserved
  • 2022-07-17 CVE Published
  • 2024-02-07 EPSS Updated
  • 2024-08-04 CVE Updated
  • 2024-08-04 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Qvis
Search vendor "Qvis"
Dvr Firmware
Search vendor "Qvis" for product "Dvr Firmware"
< 2021-12-13
Search vendor "Qvis" for product "Dvr Firmware" and version " < 2021-12-13"
-
Affected
in Qvis
Search vendor "Qvis"
Dvr
Search vendor "Qvis" for product "Dvr"
--
Safe
Qvis
Search vendor "Qvis"
Nvr Firmware
Search vendor "Qvis" for product "Nvr Firmware"
< 2021-12-13
Search vendor "Qvis" for product "Nvr Firmware" and version " < 2021-12-13"
-
Affected
in Qvis
Search vendor "Qvis"
Nvr
Search vendor "Qvis" for product "Nvr"
--
Safe