7.4
HIGH
CVE-2017-12735
LOGO! 8 BM TLS Decryption and Modification Vulnerability
Description

A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). An attacker who performs a Man-in-the-Middle attack between the LOGO! BM and other devices could potentially decrypt and modify network traffic.

INFO

Published Date :

Aug. 30, 2017, 7:29 p.m.

Last Modified :

Dec. 23, 2020, 6:29 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.2

Exploitability Score :

2.2
Affected Products

The following products are affected by CVE-2017-12735 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 logo\!_8_bm_firmware
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2017-12735.

URL Resource
http://www.securityfocus.com/bid/100561 Third Party Advisory VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-087240.pdf Vendor Advisory

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-2017-12735 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-12735 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 [email protected]

    May. 14, 2024

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

    Dec. 23, 2020

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
    Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
    Changed Reference Type http://www.securityfocus.com/bid/100561 Third Party Advisory http://www.securityfocus.com/bid/100561 Third Party Advisory, VDB Entry
    Changed Reference Type https://cert-portal.siemens.com/productcert/pdf/ssa-087240.pdf No Types Assigned https://cert-portal.siemens.com/productcert/pdf/ssa-087240.pdf Vendor Advisory
    Changed CPE Configuration AND OR *cpe:2.3:o:siemens:logo\!8_bm_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:siemens:logo\!:12\/24rce:*:*:*:*:*:*:* cpe:2.3:h:siemens:logo\!:24ce:*:*:*:*:*:*:* cpe:2.3:h:siemens:logo\!:24rce:*:*:*:*:*:*:* cpe:2.3:h:siemens:logo\!:230rce:*:*:*:*:*:*:* AND OR *cpe:2.3:o:siemens:logo\!_8_bm_firmware:*:*:*:*:*:*:*:* versions up to (excluding) 8.3 OR cpe:2.3:h:siemens:logo\!:12\/24rce:*:*:*:*:*:*:* cpe:2.3:h:siemens:logo\!:24ce:*:*:*:*:*:*:* cpe:2.3:h:siemens:logo\!:24rce:*:*:*:*:*:*:* cpe:2.3:h:siemens:logo\!:230rce:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Dec. 14, 2020

    Action Type Old Value New Value
    Changed Description A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). An attacker who performs a Man-in-the-Middle attack between the LOGO! BM and other devices could potentially decrypt and modify network traffic. A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). An attacker who performs a Man-in-the-Middle attack between the LOGO! BM and other devices could potentially decrypt and modify network traffic.
  • CVE Modified by [email protected]

    Dec. 14, 2020

    Action Type Old Value New Value
    Changed Description A vulnerability has been identified in Siemens LOGO! devices. An attacker who performs a Man-in-the-Middle attack between the LOGO! BM and other devices could potentially decrypt and modify network traffic. A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). An attacker who performs a Man-in-the-Middle attack between the LOGO! BM and other devices could potentially decrypt and modify network traffic.
    Removed Reference https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-087240.pdf [Mitigation, Vendor Advisory]
    Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-087240.pdf [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CWE Siemens AG CWE-300
  • CWE Remap by [email protected]

    Oct. 03, 2019

    Action Type Old Value New Value
    Changed CWE CWE-284 NVD-CWE-noinfo
  • Initial Analysis by [email protected]

    Sep. 05, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:P/A:N)
    Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
    Changed Reference Type https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-087240.pdf No Types Assigned https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-087240.pdf Mitigation, Vendor Advisory
    Changed Reference Type http://www.securityfocus.com/bid/100561 No Types Assigned http://www.securityfocus.com/bid/100561 Third Party Advisory
    Added CWE CWE-284
    Added CPE Configuration AND OR *cpe:2.3:o:siemens:logo\!8_bm_firmware:-:*:*:*:*:*:*:* OR cpe:2.3:h:siemens:logo\!:12\/24rce:*:*:*:*:*:*:* cpe:2.3:h:siemens:logo\!:24ce:*:*:*:*:*:*:* cpe:2.3:h:siemens:logo\!:24rce:*:*:*:*:*:*:* cpe:2.3:h:siemens:logo\!:230rce:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Sep. 03, 2017

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/100561 [No Types Assigned]
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.
Exploit Prediction

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

0.11 }} -0.01%

score

0.42390

percentile

CVSS31 - Vulnerability Scoring System
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