CVE-2017-6867
A vulnerability was discovered in Siemens SIMATIC WinCC (V7.3 before Upd 11 and V7.4 before SP1), SIMATIC WinCC Runtime Professional (V13 before SP2 and V14 before SP1), SIMATIC WinCC (TIA Portal) Professional (V13 before SP2 and V14 before SP1) that…
Does this matter?
Lower severity and a low EPSS score (1.92%). Track it; it rarely justifies an emergency change on its own.
Description
A vulnerability was discovered in Siemens SIMATIC WinCC (V7.3 before Upd 11 and V7.4 before SP1), SIMATIC WinCC Runtime Professional (V13 before SP2 and V14 before SP1), SIMATIC WinCC (TIA Portal) Professional (V13 before SP2 and V14 before SP1) that could allow an authenticated, remote attacker who is member of the "administrators" group to crash services by sending specially crafted messages to the DCOM interface.
- CVSS 3.0
- 4.9 MEDIUMCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.92% probability · 79th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787, CWE-20
- Affected
- siemens/simatic wincc · siemens/simatic wincc \(tia portal\) · siemens/simatic wincc runtime
- Source
- productcert@siemens.com
References
- http://www.securityfocus.com/bid/98368Third Party Advisory, VDB Entry
- https://cert-portal.siemens.com/productcert/pdf/ssa-523365.pdf
- https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-156872.pdfVendor Advisory
- http://www.securityfocus.com/bid/98368Third Party Advisory, VDB Entry
- https://cert-portal.siemens.com/productcert/pdf/ssa-523365.pdf
- https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-156872.pdfVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.