CVE-2021-37401 is a critical vulnerability affecting IDEC products, allowing attackers to obtain user credentials from file servers, backup repositories, or SD card files. This can lead to unauthorized uploading, alteration, or downloading of PLC user programs. With a CVSS score of 9.8 (Critical), it presents a severe risk due to its network-based attack vector, low complexity, and high impact on confidentiality, integrity, and availability. Despite its severity, there is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.12.1CPE matchmatch criteria | cpe:2.3:a:idec:data_file_manager:*:*:*:*:*:*:*:* | ||
<= 1.3.1CPE matchmatch criteria | cpe:2.3:a:idec:windedit:*:*:*:*:*:*:*:* | ||
<= 8.19.1CPE matchmatch criteria | cpe:2.3:a:idec:windldr:*:*:*:*:*:*:*:* | ||
<= 2.31CPE matchmatch criteria | cpe:2.3:o:idec:microsmart_plus_fc6b_firmware:*:*:*:*:*:*:*:* | ||
<= 1.91CPE matchmatch criteria | cpe:2.3:o:idec:microsmart_plus_fc6a_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.