Improper input validation in Siemens Simatic_pcs7
CVE-2017-14023
An Improper Input Validation issue was discovered in Siemens SIMATIC PCS 7 V8.1 prior to V8.1 SP1 with WinCC V7.3 Upd 13, and V8.2 all versions. The improper input validation vulnerability has been identified, which may allow an authentica…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.028 (86.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Siemens Simatic_pcs7 — versions 8.1, 8.2
- Siemens Simatic_wincc — versions 7.3
- N/a Siemens Simatic Pcs 7 — versions Siemens SIMATIC PCS 7
Weakness classification (CWE)
Public proof-of-concept exploits
References
- ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
- ics-cert@hq.dhs.gov (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
- ics-cert@hq.dhs.gov (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2017-14023?
- CVE-2017-14023 is a medium-severity vulnerability in Siemens Simatic_pcs7, classified under Improper Input Validation. CVSS score: 4.9/10. Published 2017-11-06.
- How severe is CVE-2017-14023?
- Medium severity. CVSS v3 base score is 4.9 out of 10.
- Is CVE-2017-14023 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.