CVE-2016-8562

Summary

A vulnerability has been identified in SIMATIC CP 1543-1 (All versions < V2.0.28), SIPLUS NET CP 1543-1 (All versions < V2.0.28). Under special conditions it was possible to write SNMP variables on port 161/udp which should be read-only and should only be configured with TIA-Portal. A write to these variables could reduce the availability or cause a denial-of-service.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://www.securityfocus.com/bid/94436
• https://ics-cert.us-cert.gov/advisories/ICSA-16-327-01
• http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-672373.pdf
• https://cert-portal.siemens.com/productcert/pdf/ssa-672373.pdf

CISA ADP Vulnrichment

• SSVC:
• Exploitation: active
  • Automatable: no
  • Technical Impact: total

Additional References

• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-8562

References

• http://www.securityfocus.com/bid/94436
• https://ics-cert.us-cert.gov/advisories/ICSA-16-327-01
• http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-672373.pdf
• https://cert-portal.siemens.com/productcert/pdf/ssa-672373.pdf

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