CVE-2021-42794 is a medium-severity vulnerability affecting AVEVA Edge (formerly InduSoft Web Studio) versions R2020 and prior. It allows an unauthenticated attacker to provide a malicious connection string, enabling them to conduct port scans of the local area network. While the CVSS score is 5.3, indicating low impact (confidentiality only), there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2020CPE matchmatch criteria | cpe:2.3:a:aveva:edge:*:*:*:*:*:*:*:* | ||
2020CPE matchmatch criteria | cpe:2.3:a:aveva:edge:2020:-:*:*:*:*:*:* | ||
2020CPE matchmatch criteria | cpe:2.3:a:aveva:edge:2020:r2:-:*:*:*:*:* | ||
2020CPE matchmatch criteria | cpe:2.3:a:aveva:edge:2020:r2:sp1:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.