CVE-2021-41419 is a critical remote code execution vulnerability affecting QVIS NVR and DVR devices prior to the 2021-12-13 firmware update, stemming from insecure Java deserialization (CWE-502). With a CVSS score of 9.8, this vulnerability allows unauthenticated attackers to execute arbitrary code remotely over the network with low attack complexity, leading to complete compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation or Metasploit modules, a Nuclei template exists for detection, and the vulnerability has a high EPSS score indicating significant exploitability potential. Despite its severity, there is minimal public discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2021-12-13CPE matchmatch criteria | cpe:2.3:o:qvis:dvr_firmware:*:*:*:*:*:*:*:* | ||
< 2021-12-13CPE matchmatch criteria | cpe:2.3:o:qvis:nvr_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.