9.7
CRITICAL
CVE-2015-8214
Siemens SIMATIC Unauthorized Remote Administrative Access Vulnerability
Description

A vulnerability has been identified in SIMATIC NET CP 342-5 (incl. SIPLUS variants) (All versions), SIMATIC NET CP 343-1 Advanced (incl. SIPLUS variants) (All versions < V3.0.44), SIMATIC NET CP 343-1 Lean (incl. SIPLUS variants) (All versions < V3.1.1), SIMATIC NET CP 343-1 Standard (incl. SIPLUS variants) (All versions < V3.1.1), SIMATIC NET CP 443-1 Advanced (incl. SIPLUS variants) (All versions < V3.2.9), SIMATIC NET CP 443-1 Standard (incl. SIPLUS variants) (All versions < V3.2.9), SIMATIC NET CP 443-5 Basic (incl. SIPLUS variants) (All versions), SIMATIC NET CP 443-5 Extended (All versions), TIM 3V-IE / TIM 3V-IE Advanced (incl. SIPLUS NET variants) (All versions < V2.6.0), TIM 3V-IE DNP3 (incl. SIPLUS NET variants) (All versions < V3.1.0), TIM 4R-IE (incl. SIPLUS NET variants) (All versions < V2.6.0), TIM 4R-IE DNP3 (incl. SIPLUS NET variants) (All versions < V3.1.0). The implemented access protection level enforcement of the affected communication processors (CP) could possibly allow unauthenticated users to perform administrative operations on the CPs if network access (port 102/TCP) is available and the CPs' configuration was stored on their corresponding CPUs.

INFO

Published Date :

Nov. 27, 2015, 3:59 p.m.

Last Modified :

Nov. 21, 2024, 2:38 a.m.

Remotely Exploitable :

Yes !

Impact Score :

9.5

Exploitability Score :

10.0
Affected Products

The following products are affected by CVE-2015-8214 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Siemens simatic_cp_443-1_firmware
2 Siemens simatic_cp_343-1_firmware
3 Siemens simatic_tim_4r-ie_firmware
4 Siemens simatic_tim_3v-ie_firmware
5 Siemens simatic_cp_443-1
6 Siemens simatic_cp_343-1
7 Siemens simatic_tim_4r-ie
8 Siemens simatic_tim_3v-ie

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2015-8214 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2015-8214 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/78345
    Added Reference http://www.securitytracker.com/id/1034279
    Added Reference http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-763427.pdf
    Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-763427.pdf
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Apr. 22, 2021

    Action Type Old Value New Value
    Changed Description Siemens SIMATIC CP 343-1 Advanced devices before 3.0.44, CP 343-1 Lean devices, CP 343-1 devices, TIM 3V-IE devices, TIM 3V-IE Advanced devices, TIM 3V-IE DNP3 devices, TIM 4R-IE devices, TIM 4R-IE DNP3 devices, CP 443-1 devices, and CP 443-1 Advanced devices might allow remote attackers to obtain administrative access via a session on TCP port 102. A vulnerability has been identified in SIMATIC NET CP 342-5 (incl. SIPLUS variants) (All versions), SIMATIC NET CP 343-1 Advanced (incl. SIPLUS variants) (All versions < V3.0.44), SIMATIC NET CP 343-1 Lean (incl. SIPLUS variants) (All versions < V3.1.1), SIMATIC NET CP 343-1 Standard (incl. SIPLUS variants) (All versions < V3.1.1), SIMATIC NET CP 443-1 Advanced (incl. SIPLUS variants) (All versions < V3.2.9), SIMATIC NET CP 443-1 Standard (incl. SIPLUS variants) (All versions < V3.2.9), SIMATIC NET CP 443-5 Basic (incl. SIPLUS variants) (All versions), SIMATIC NET CP 443-5 Extended (All versions), TIM 3V-IE / TIM 3V-IE Advanced (incl. SIPLUS NET variants) (All versions < V2.6.0), TIM 3V-IE DNP3 (incl. SIPLUS NET variants) (All versions < V3.1.0), TIM 4R-IE (incl. SIPLUS NET variants) (All versions < V2.6.0), TIM 4R-IE DNP3 (incl. SIPLUS NET variants) (All versions < V3.1.0). The implemented access protection level enforcement of the affected communication processors (CP) could possibly allow unauthenticated users to perform administrative operations on the CPs if network access (port 102/TCP) is available and the CPs' configuration was stored on their corresponding CPUs.
  • CVE Modified by [email protected]

    Feb. 10, 2020

    Action Type Old Value New Value
    Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-763427.pdf [No Types Assigned]
  • CVE Modified by [email protected]

    Dec. 07, 2016

    Action Type Old Value New Value
    Added Reference http://www.securitytracker.com/id/1034279 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 28, 2016

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/78345 [No Types Assigned]
  • Modified Analysis by [email protected]

    Nov. 30, 2015

    Action Type Old Value New Value
    Added CPE Configuration Configuration 1 AND OR *cpe:2.3:o:siemens:simatic_cp_443-1_firmware:*:*:*:*:*:*:*:* *cpe:2.3:o:siemens:simatic_cp_443-1_firmware:*:*:*:*:advanced:*:*:* OR cpe:2.3:h:siemens:simatic_cp_443-1:*:*:*:*:*:*:*:* Configuration 2 AND OR *cpe:2.3:o:siemens:simatic_tim_4r-ie_firmware:*:*:*:*:*:*:*:* *cpe:2.3:o:siemens:simatic_tim_4r-ie_firmware:*:*:*:*:dnp3:*:*:* OR cpe:2.3:h:siemens:simatic_tim_4r-ie:*:*:*:*:*:*:*:* Configuration 3 AND OR *cpe:2.3:o:siemens:simatic_cp_343-1_firmware:3.0:*:*:*:advanced:*:*:* (and previous) *cpe:2.3:o:siemens:simatic_cp_343-1_firmware:*:*:*:*:lean:*:*:* (and previous) OR cpe:2.3:h:siemens:simatic_cp_343-1:-:*:*:*:*:*:*:* Configuration 4 AND OR *cpe:2.3:o:siemens:simatic_tim_3v-ie_firmware:-:*:*:*:advanced:*:*:* *cpe:2.3:o:siemens:simatic_tim_3v-ie_firmware:-:*:*:*:*:*:*:* *cpe:2.3:o:siemens:simatic_tim_3v-ie_firmware:-:*:*:*:dnp3:*:*:* OR cpe:2.3:h:siemens:simatic_tim_3v-ie:*:*:*:*:*:*:*:*
    Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:C/A:C)
    Changed Reference Type http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-763427.pdf No Types Assigned http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-763427.pdf Advisory
    Added CWE CWE-264
  • Initial Analysis by [email protected]

    Nov. 30, 2015

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2015-8214 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2015-8214 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.34 }} 0.00%

score

0.66630

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability