Siemens LOGO! 8 BM/LOGO! Soft Comfort up to 8.2 hard-coded key

CVSS Meta Temp Score
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CTI Interest Score
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3.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Siemens LOGO! 8 BM and LOGO! Soft Comfort up to 8.2. The impacted element is an unknown function. This manipulation causes hard-coded key. This vulnerability is registered as CVE-2020-25231. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in Siemens LOGO! 8 BM and LOGO! Soft Comfort up to 8.2. Affected by this vulnerability is an unknown functionality. The manipulation with an unknown input leads to a hard-coded key vulnerability. The CWE definition for the vulnerability is CWE-321. The use of a hard-coded cryptographic key significantly increases the possibility that encrypted data may be recovered. As an impact it is known to affect confidentiality.

The weakness was published 12/15/2020 as ssa-480824. It is possible to read the advisory at cert-portal.siemens.com. This vulnerability is known as CVE-2020-25231. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1600.001 according to MITRE ATT&CK.

Upgrading to version 8.3 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Hard-coded key
CWE: CWE-321 / CWE-320
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: LOGO! 8 BM/LOGO! Soft Comfort 8.3

Timelineinfo

09/10/2020 🔍
12/15/2020 +96 days 🔍
12/15/2020 +0 days 🔍
12/17/2020 +2 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-480824
Status: Confirmed

CVE: CVE-2020-25231 (🔍)
GCVE (CVE): GCVE-0-2020-25231
GCVE (VulDB): GCVE-100-166195

Entryinfo

Created: 12/15/2020 07:08
Updated: 12/17/2020 11:24
Changes: 12/15/2020 07:08 (37), 12/17/2020 11:24 (5)
Complete: 🔍
Cache ID: 216::103

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