Skip to main content

Logo 8 Bm Firmware CVE-2020-25233

MEDIUM
Use of Hard-coded Cryptographic Key (CWE-321)
2020-12-14 productcert@siemens.com
Information Disclosure Logo 8 Bm Firmware
5.5
CVSS 3.1 · NVD
Share

Severity by source

NVD PRIMARY
5.5 MEDIUM
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

1
CVE Published
Dec 14, 2020 - 21:15 nvd
MEDIUM 5.5

DescriptionNVD

A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). The firmware update of affected devices contains the private RSA key that is used as a basis for encryption of communication with the device.

AnalysisAI

A vulnerability has been identified in LOGO!. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-321. A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). The firmware update of affected devices contains the private RSA key that is used as a basis for encryption of communication with the device. Affected products include: Siemens Logo\! 8 Bm Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

More in Logo 8 Bm Firmware

View all
CVE-2020-7593 CRITICAL POC
9.8 Jul 14

A vulnerability has been identified in LOGO!. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploit
CVE-2019-10919 CRITICAL POC
9.4 May 14

A vulnerability has been identified in LOGO!. Rated critical severity (CVSS 9.4), this vulnerability is remotely exploit
CVE-2019-10921 HIGH POC
7.5 May 14

A vulnerability has been identified in LOGO!. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable
CVE-2022-36361 CRITICAL
9.8 Oct 11

A vulnerability has been identified in LOGO!. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploit
CVE-2020-25228 CRITICAL
9.8 Dec 14

A vulnerability has been identified in LOGO!. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploit
CVE-2020-7589 CRITICAL
9.1 Jun 10

A vulnerability has been identified in LOGO!. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploit
CVE-2020-25234 HIGH
7.7 Dec 14

A vulnerability has been identified in LOGO!. Rated high severity (CVSS 7.7), this vulnerability is no authentication re
CVE-2022-36362 HIGH
7.5 Oct 11

A vulnerability has been identified in LOGO!. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable
CVE-2022-36360 HIGH
7.5 Oct 11

A vulnerability has been identified in LOGO!. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable
CVE-2020-25235 HIGH
7.5 Dec 14

A vulnerability has been identified in LOGO!. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable
CVE-2020-25232 HIGH
7.5 Dec 14

A vulnerability has been identified in LOGO!. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable
CVE-2020-25230 HIGH
7.5 Dec 14

A vulnerability has been identified in LOGO!. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable

Same weakness CWE-321 – Use of Hard-coded Cryptographic Key

View all
CVE-2016-4437 CRITICAL POC
9.8
CVE-2025-30406 CRITICAL POC
9.0
CVE-2023-32077 HIGH POC
7.5
CVE-2025-13316 HIGH POC
8.2
CVE-2020-10884 HIGH POC
8.8
CVE-2025-57174 CRITICAL POC
9.8
CVE-2022-0664 CRITICAL POC
9.8
CVE-2025-59407 CRITICAL POC
9.8

Same technique Information Disclosure

View all
CVE-2013-2251 CRITICAL POC
9.8
CVE-2017-5638 CRITICAL POC
9.8
CVE-2025-24813 CRITICAL POC
9.8
CVE-2015-1701 HIGH POC
7.8
CVE-2017-0147 HIGH POC
7.5
CVE-2014-6324 HIGH POC
8.8
CVE-2023-7028 CRITICAL POC
10.0
CVE-2017-0213 HIGH POC
7.3

Share

CVE-2020-25233 vulnerability details – vuln.today
Back

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy