CVE-2021-45043 is a directory traversal vulnerability affecting HD-Network Real-time Monitoring System 2.0, allowing an unauthenticated attacker to read arbitrary files, such as /etc/shadow, via the /language/lang s_Language parameter. This vulnerability carries a CVSS score of 7.5 (HIGH), indicating a severe risk due to its network-based attack vector and high confidentiality impact. While not currently on CISA's KEV catalog or widely discussed, public exploit code exists, including Nuclei templates and an ExploitDB entry, suggesting a high potential for exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.0CPE matchmatch criteria | cpe:2.3:a:hd-network_real-time_monitoring_system_project:hd-network_real-time_monitoring_system:2.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.