CVE-2021-41769 is an improper input validation vulnerability in the web server of numerous Siemens SIPROTEC 5 and SIPROTEC 5 Compact devices across various CPU variants, affecting all versions prior to V8.83. This flaw allows an unauthenticated attacker to access sensitive device information. With a CVSS v3.1 score of 7.5 (HIGH), the vulnerability has a network attack vector and low attack complexity, posing a high risk to confidentiality without impacting integrity or availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 8.83CPE matchmatch criteria | cpe:2.3:o:siemens:6md85_firmware:*:*:*:*:*:*:*:* | ||
< 8.83CPE matchmatch criteria | cpe:2.3:o:siemens:6md86_firmware:*:*:*:*:*:*:*:* | ||
< 8.83CPE matchmatch criteria | cpe:2.3:o:siemens:6md89_firmware:*:*:*:*:*:*:*:* | ||
< 8.83CPE matchmatch criteria | cpe:2.3:o:siemens:6mu85_firmware:*:*:*:*:*:*:*:* | ||
< 8.83CPE matchmatch criteria | cpe:2.3:o:siemens:7ke85_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: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.