CVE-2017-14023

CWE-20 — Improper Input Validation3 documents3 sources
Severity
4.9MEDIUM
EPSS
2.8%
top 13.97%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Siemens Simatic Pcs7Siemens Simatic Wincc
Timeline
PublishedNov 6
Latest updateMay 13

Description

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 authenticated remote attacker who is a member of the administrators group to crash services by sending specially crafted messages to the DCOM interface.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:HExploitability: 1.2 | Impact: 3.6

Affected Packages3 packages

▶NVDsiemens/simatic_pcs78.1, 8.2+1
▶CVEListV5siemens_simatic_pcs_7Siemens SIMATIC PCS 7

🔴Vulnerability Details

2
GHSA
GHSA-wjw3-c5fg-gcm9: An Improper Input Validation issue was discovered in Siemens SIMATIC PCS 7 V8↗2022-05-13
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CVEList
CVE-2017-14023: An Improper Input Validation issue was discovered in Siemens SIMATIC PCS 7 V8↗2017-11-06
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CVE-2017-14023 (MEDIUM CVSS 4.9) | An Improper Input Validation issue | cvebase.io