CVE-2016-9159
MEDIUMSIMATIC S7-300, S7-400, S7-410 - Info Disclosure
Title source: llmDescription
A vulnerability has been identified in SIMATIC S7-300 CPU family (All versions), SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions), SIMATIC S7-400 PN/DP V6 and below CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-400 V6 and earlier CPU family (All versions), SIMATIC S7-400 V7 CPU family (All versions), SIMATIC S7-410 V8 CPU family (All versions), SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants) (All versions). An attacker with network access to port 102/tcp (ISO-TSAP) or via Profibus could obtain credentials from the PLC if protection-level 2 is configured on the affected devices.
References (5)
Scores
CVSS v3
5.9
EPSS
0.0033
EPSS Percentile
55.3%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Classification
CWE
CWE-200
Status
published
Affected Products (10)
siemens/simatic_s7-300_cpu_firmware
siemens/simatic_s7-400_cpu_firmware
Siemens AG/SIMATIC S7-300 CPU family
< All versions
Siemens AG/SIMATIC S7-300 CPU family (incl. related ET200 CPUs and SIPLUS variants)
< All versions
Siemens AG/SIMATIC S7-400 PN/DP V6 and below CPU family (incl. SIPLUS variants)
< All versions
Siemens AG/SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants)
< All versions
Siemens AG/SIMATIC S7-400 V6 and earlier CPU family
< All versions
Siemens AG/SIMATIC S7-400 V7 CPU family
< All versions
Siemens AG/SIMATIC S7-410 V8 CPU family
< All versions
Siemens AG/SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants)
< All versions
Timeline
Published
Dec 17, 2016
Tracked Since
Feb 18, 2026