CVE-2016-8672

MEDIUM

SIMATIC CP 343-1 Advanced, SIMATIC CP 443-1 Advanced, SIMATIC S7-30...

Title source: llm

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.

References (1)

[Vendor Advisory] https://cert-portal.siemens.com/productcert/pdf/ssa-603476.pdf

Scores

CVSS v3 5.3

EPSS 0.0023

EPSS Percentile 45.8%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Classification

CWE

CWE-200

Status published

Affected Products (5)

siemens/simatic_cp_343-1_firmware

siemens/simatic_s7_300_cpu_firmware

siemens/simatic_s7_400_cpu_firmware

siemens/simatic_cp_443-1_firmware

n/a/n/a

Timeline

Published Nov 23, 2016

Tracked Since Feb 18, 2026