CVE-2020-7588 is a denial-of-service vulnerability affecting numerous Siemens industrial control system products, including various versions of Opcenter, SIMATIC IT, SIMATIC Notifier Server, SIMATIC PCS neo, SIMATIC STEP 7 (TIA Portal), SIMOCODE ES, and Soft Starter ES. An unauthenticated attacker can trigger a partial denial-of-service by sending a specially crafted packet, causing the affected service to restart. This vulnerability has a CVSSv3 score of 5.3 (Medium), indicating a low-impact availability compromise with low attack complexity and no user interaction required. There is no public exploit code available, nor is there evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.2CPE matchmatch criteria | cpe:2.3:a:siemens:opcenter_execution_discrete:*:*:*:*:*:*:*:* | ||
< 3.2CPE matchmatch criteria | cpe:2.3:a:siemens:opcenter_execution_foundation:*:*:*:*:*:*:*:* | ||
< 3.2CPE matchmatch criteria | cpe:2.3:a:siemens:opcenter_execution_process:*:*:*:*:*:*:*:* | ||
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:a:siemens:opcenter_intelligence:*:*:*:*:*:*:*:* | ||
< 11.3CPE matchmatch criteria | cpe:2.3:a:siemens:opcenter_quality:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
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.