CVE-2023-27334 is a denial-of-service vulnerability affecting Softing edgeConnector Siemens and other related Softing products. It allows unauthenticated remote attackers to exhaust server resources by sending numerous OPC UA ConditionRefresh requests. This vulnerability carries a CVSS score of 7.5 (HIGH) due to its network-based attack vector, low attack complexity, and high impact on availability, requiring no user interaction or privileges. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.70CPE matchmatch criteria | cpe:2.3:a:softing:edgeaggregator:*:*:*:*:*:*:*:* | ||
< 3.70CPE matchmatch criteria | cpe:2.3:a:softing:edgeconnector:*:*:*:*:*:*:*:* | ||
< 6.20.1CPE matchmatch criteria | cpe:2.3:a:softing:opc_ua_c\+\+_software_development_kit:*:*:*:*:*:*:*:* | ||
< 1.30CPE matchmatch criteria | cpe:2.3:a:softing:secure_integration_server:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
No social media mentions found for this CVE.
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.