CVE-2021-30190 describes an Improper Access Control vulnerability in CODESYS V2 Web-Server versions prior to 1.1.9.20, impacting products from vendors like CODESYS and WAGO. This critical vulnerability, with a CVSS score of 9.8, allows an unauthenticated attacker to achieve full compromise (confidentiality, integrity, and availability) over a network with low attack complexity. While there is no evidence of active exploitation, nor publicly available exploit code in Metasploit, Nuclei, or ExploitDB, the vulnerability has garnered some community discussion, indicating awareness within the cybersecurity community.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< fw08CPE matchmatch criteria | cpe:2.3:o:wago:750-893_firmware:*:*:*:*:*:*:*:* | ||
< fw08CPE matchmatch criteria | cpe:2.3:o:wago:750-891_firmware:*:*:*:*:*:*:*:* | ||
< fw08CPE matchmatch criteria | cpe:2.3:o:wago:750-890_firmware:*:*:*:*:*:*:*:* | ||
< fw15CPE matchmatch criteria | cpe:2.3:o:wago:750-889_firmware:*:*:*:*:*:*:*:* | ||
< fw15CPE matchmatch criteria | cpe:2.3:o:wago:750-885_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.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Vulnerabilities in CODESYS V2 runtime systems
Jul 20, 2021Vulnerabilities in CODESYS V2 runtime systems
Jul 20, 2021Vulnerabilities in CODESYS V2 runtime systems
Jul 20, 2021Vulnerabilities in CODESYS V2 runtime systems
Jul 20, 2021Vulnerabilities in CODESYS V2 runtime systems
Jul 20, 2021Vulnerabilities in CODESYS V2 runtime systems
Jul 20, 2021