CVE-2017-14023

published 2017-11-06

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…

Priority P4 26 medium 4.9 CVSS 3.1

AV N AC L PR H UI N S U C N I N A H

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.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
siemens	simatic_pcs7	—	—
siemens	simatic_pcs7	—	—
siemens	simatic_wincc	—	—

CVSS provenance

nvd v3.1 4.9 MEDIUM CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

nvd v2.0 4.0 MEDIUM AV:N/AC:L/Au:S/C:N/I:N/A:P

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CWE-20