CVE-2020-7586

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Summary

CVECVE-2020-7586
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-06-10 17:15:00 UTC
Updated2021-04-22 21:15:00 UTC
DescriptionA vulnerability has been identified in SIMATIC PCS 7 V8.2 and earlier (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3), SIMATIC PDM (All versions < V9.2), SIMATIC STEP 7 V5.X (All versions < V5.6 SP2 HF3), SINAMICS STARTER (containing STEP 7 OEM version) (All versions < V5.4 HF2). A buffer overflow vulnerability could allow a local attacker to cause a Denial-of-Service situation. The security vulnerability could be exploited by an attacker with local access to the affected systems. Successful exploitation requires user privileges but no user interaction. The vulnerability could allow an attacker to compromise the availability of the system as well as to have access to confidential information.

Risk And Classification

Problem Types: CWE-122

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Siemens Simatic Pcs 7 All All All All
Application Siemens Simatic Pcs 7 All All All All
Application Siemens Simatic Process Device Manager All All All All
Application Siemens Simatic Process Device Manager All All All All
Application Siemens Simatic Step 7 All All All All
Application Siemens Simatic Step 7 5.6 - All All
Application Siemens Simatic Step 7 5.6 sp1 All All
Application Siemens Simatic Step 7 5.6 sp2 All All
Application Siemens Simatic Step 7 5.6 sp2_hotfix1 All All
Application Siemens Simatic Step 7 All All All All
Application Siemens Simatic Step 7 5.6 - All All
Application Siemens Simatic Step 7 5.6 sp1 All All
Application Siemens Simatic Step 7 5.6 sp2 All All
Application Siemens Simatic Step 7 5.6 sp2_hotfix1 All All
Application Siemens Sinamics Starter All All All All
Application Siemens Sinamics Starter 5.4 - All All
Application Siemens Sinamics Starter All All All All
Application Siemens Sinamics Starter 5.4 - All All

References

ReferenceSourceLinkTags
cert-portal.siemens.com/productcert/pdf/ssa-689942.pdf MISC cert-portal.siemens.com Vendor Advisory
Siemens SIMATIC, SINAMICS (Update A) | CISA MISC www.us-cert.gov Third Party Advisory, US Government Resource
Siemens SIMATIC, SINAMICS (Update B) | CISA CONFIRM us-cert.cisa.gov
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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