CVE-2021-41419
CRITICALCVSS 9.8/10EPSS 6.81%
Last modified
CVE-2021-41419 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. QVIS NVR DVR before 2021-12-13 is vulnerable to Remote Code Execution via Java deserialization.. EPSS estimates a 6.81% chance of exploitation in the next 30 days.
Description
QVIS NVR DVR before 2021-12-13 is vulnerable to Remote Code Execution via Java deserialization.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Qvis | Dvr Firmware | < 2021-12-13 |
| Qvis | Nvr Firmware | < 2021-12-13 |
References
- https://github.com/projectdiscovery/nuclei-templates/blob/master/iot/qvisdvr-deserialization-rce.yamlExploit, Third Party Advisory
- https://twitter.com/Me9187/status/1414904314368348163Exploit, Third Party Advisory
- https://github.com/projectdiscovery/nuclei-templates/blob/master/iot/qvisdvr-deserialization-rce.yamlExploit, Third Party Advisory
- https://twitter.com/Me9187/status/1414904314368348163Exploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-41419?
QVIS NVR DVR before 2021-12-13 is vulnerable to Remote Code Execution via Java deserialization.
How severe is CVE-2021-41419?
CVE-2021-41419 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 6.81% probability of exploitation in the next 30 days.
How do I fix CVE-2021-41419?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-41419?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST