CVE-2021-30461 is a critical remote code execution vulnerability affecting the web UI of VoIPmonitor versions prior to 24.61. It allows an unauthenticated attacker to inject malicious PHP code into the configuration file by manipulating the SPOOLDIR value during a recheck operation. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network with low complexity, leading to complete compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation or public Metasploit/ExploitDB modules, Nuclei templates exist for detection, and its high EPSS score indicates a significant likelihood of future exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 24.61CPE matchmatch criteria | cpe:2.3:a:voipmonitor:voipmonitor:*:*:*:*:*:*:*:* |
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.