CVE-2020-12513 describes an authenticated blind OS Command Injection vulnerability affecting Pepperl+Fuchs Comtrol IO-Link Master devices running version 1.5.48 and earlier. This high-severity flaw (CVSS 8.8) allows an attacker with low privileges to execute arbitrary commands remotely over the network, leading to complete compromise of confidentiality, integrity, and availability. While no public exploit code or active exploitation has been observed, and community discussion is minimal, the vulnerability presents a significant risk due to its ease of exploitation and severe impact.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.5.48CPE matchmatch criteria | cpe:2.3:o:pepperl-fuchs:io-link_master_4-eip_firmware:*:*:*:*:*:*:*:* | ||
<= 1.5.48CPE matchmatch criteria | cpe:2.3:o:pepperl-fuchs:io-link_master_8-eip_firmware:*:*:*:*:*:*:*:* | ||
<= 1.5.48CPE matchmatch criteria | cpe:2.3:o:pepperl-fuchs:io-link_master_8-eip-l_firmware:*:*:*:*:*:*:*:* | ||
<= 1.5.48CPE matchmatch criteria | cpe:2.3:o:pepperl-fuchs:io-link_master_dr-8-eip_firmware:*:*:*:*:*:*:*:* | ||
<= 1.5.48CPE matchmatch criteria | cpe:2.3:o:pepperl-fuchs:io-link_master_dr-8-eip-p_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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.