CVE Explorer
CVE-2026-12659
A denial-of-service security issue exists in the affected products. The security issue stems from improper handling of exceptional conditions when processing crafted CIP packets sent to the adapter. A power cycle is required to recover the module and associated I/O.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"The FLEX 5000® EtherNet/IP Adapter","vendor":"Rockwell Automation","versions":[{"status":"affected","version":"version 6.011"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:547da92ba59e5b7e3ab5e4f46ee718cd0fa230fcee60a6359a1e85dbd28ab290 · sha256:6f459a1eed9ae9e7… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":8.7,"baseSeverity":"HIGH","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"…
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:547da92ba59e5b7e3ab5e4f46ee718cd0fa230fcee60a6359a1e85dbd28ab290 · sha256:6f459a1eed9ae9e7… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-415","description":"CWE-415 Double free","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:547da92ba59e5b7e3ab5e4f46ee718cd0fa230fcee60a6359a1e85dbd28ab290 · sha256:6f459a1eed9ae9e7… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1789.html"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:547da92ba59e5b7e3ab5e4f46ee718cd0fa230fcee60a6359a1e85dbd28ab290 · sha256:6f459a1eed9ae9e7… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.