CVE-2016-8672

N/A
Published: November 23, 2016 at 11:00 AM UTC
Updated: June 17, 2026 at 12:54 AM UTC
8 products affected across 1 vendorSIMATIC Cp 443-1 FirmwareSIMATIC S7-300 CPU FirmwareSIMATIC Cp 343-1 Firmware

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Severity
N/A
Exploit prediction
EPSS 2%

Description

A vulnerability has been identified in SIMATIC CP 343-1 Advanced (incl. SIPLUS NET variant) (All versions < V3.0.53), SIMATIC CP 443-1 Advanced (incl. SIPLUS NET variant) (All versions < V3.2.17), SIMATIC S7-300 PN/DP CPU family (incl. SIPLUS variants) (All versions), SIMATIC S7-400 PN/DP CPU family (incl. SIPLUS variants) (All versions). The integrated web server delivers cookies without the "secure" flag. Modern browsers interpreting the flag would mitigate potential data leakage in case of clear text transmission.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

All versions
siemens-simatic-cp-343-1 (same device)
All versions
siemens-simatic-cp-443-1 (same device)
All versions
siemens-simatic-s7-300-cpu (same device)
All versions
siemens-simatic-s7-400-cpu (same device)
All versions
All versions
All versions
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

CVSS

Confidentiality
PARTIAL
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-200

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