CVE-2017-6867

CWE-787 — Out-of-bounds Write CWE-20 — Improper Input Validation3 documents3 sources

Severity

4.9MEDIUM

EPSS

0.6%

top 30.17%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Siemens Simatic Wincc Siemens Simatic Wincc \(tia Portal\)Siemens Simatic Wincc Runtime

Timeline

PublishedMay 11

Latest updateMay 14

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 vector

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:HExploitability: 1.2 | Impact: 3.6

Affected Packages4 packages

▶NVDsiemens/simatic_wincc_runtime13, 14+1

▶NVDsiemens/simatic_wincc_\(tia_portal\)13, 14+1

▶CVEListV5siemens_simatic_winccSiemens SIMATIC WinCC

▶NVDsiemens/simatic_wincc7.3, 7.4+1

🔴Vulnerability Details

GHSA

GHSA-f7g5-6g5q-8c2q: A vulnerability was discovered in Siemens SIMATIC WinCC (V7↗2022-05-14

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CVEList

CVE-2017-6867: A vulnerability was discovered in Siemens SIMATIC WinCC (V7↗2017-05-11

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