[NEW] [high] Rockwell Automation CompactLogix and ControlLogix: Multiple vulnerabilities

highCVE-2025-11698 CVE-2025-12011 CVE-2025-12012 CVE-2026-9636

An attacker can exploit multiple vulnerabilities in Rockwell Automation CompactLogix and Rockwell Automation ControlLogix to conduct a Denial of Service attack or disclose confidential information.

CSIRTS triage

vendor: Rockwell Automation product: CompactLogix and ControlLogix Denial of service Information disclosure

What: Multiple vulnerabilities can be exploited by an attacker to conduct a Denial of Service attack or disclose confidential information.
Who is affected: Deployments of Rockwell Automation CompactLogix and ControlLogix are affected.
Urgency: Remediation is high urgency due to the potential for severe impact from exploitation.
Action: Update to the latest version of Rockwell Automation CompactLogix and ControlLogix.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source: CERT-Bund (BSI) Security Advisories (DE · national-cert · site)
Severity: high
Published: 2026-07-17
Exploitation: Not in CISA KEV at last sync
Language: Machine-translated to English — verify against the original

Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2338

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2025-116980.30% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 23% of all scored CVEs.
Low exploitation riskCVE-2025-120110.30% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 23% of all scored CVEs.
Low exploitation riskCVE-2025-120120.30% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 23% of all scored CVEs.
Low exploitation riskCVE-2026-96360.14% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 4% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2025-11698	coverage & exploitation status	NVD · CVE.org
CVE-2025-12011	coverage & exploitation status	NVD · CVE.org
CVE-2025-12012	coverage & exploitation status	NVD · CVE.org
CVE-2026-9636	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for Rockwell Automation CompactLogix

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

criticalRockwell Automation CompactLogix 5380 ControlLogix 5580 / 1756-EN4TR Communications Modulecisa · 2026-07-30
unknownRockwell Automation CompactLogix, ControlLogix, Compact GuardLogix and GuardLogixcisa · 2026-07-16