Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2016-8673

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 at port 80/TCP or port 443/TCP of the affected devices could allow remote attackers to perform actions with the permissions of an authenticated user, provided the targeted user has an active session and is induced to trigger the malicious request.

Published

2016-11-23T11:59:01.657

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 8.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-352
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System siemens simatic_s7_300_cpu_firmware - Yes
Hardware siemens simatic_s7_300_cpu - No
Operating System siemens simatic_cp_443-1_firmware - Yes
Hardware siemens simatic_cp_443-1 - No
Operating System siemens simatic_cp_343-1_firmware - Yes
Hardware siemens simatic_cp_343-1 - No
Operating System siemens simatic_s7_400_cpu_firmware - Yes
Hardware siemens simatic_s7_400_cpu - No
References