Pilz PMC Programming Tool up to 3.5.16 weak password hash

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic has been found in Pilz PMC Programming Tool up to 3.5.16. Impacted is an unknown function. This manipulation causes weak password hash. The identification of this vulnerability is CVE-2020-12069. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Pilz PMC Programming Tool up to 3.5.16 and classified as problematic. Affected by this vulnerability is some unknown processing. The manipulation with an unknown input leads to a weak password hash vulnerability. The CWE definition for the vulnerability is CWE-916. The product generates a hash for a password, but it uses a scheme that does not provide a sufficient level of computational effort that would make password cracking attacks infeasible or expensive. As an impact it is known to affect confidentiality. The summary by CVE is:

In Pilz PMC programming tool 3.x before 3.5.17 (based on CODESYS Development System), the password-hashing feature requires insufficient computational effort.

The weakness was shared 12/27/2022 as VDE-2021-061. It is possible to read the advisory at cert.vde.com. This vulnerability is known as CVE-2020-12069 since 04/22/2020. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1552 according to MITRE ATT&CK.

Upgrading to version 3.5.17 eliminates this vulnerability.

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

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.1
VulDB Meta Temp Score: 6.0

VulDB Base Score: 2.6
VulDB Temp Score: 2.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 7.8
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Weak password hash
CWE: CWE-916 / CWE-326 / CWE-310
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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: PMC Programming Tool 3.5.17

Timelineinfo

04/22/2020 🔍
12/27/2022 +979 days 🔍
12/27/2022 +0 days 🔍
10/03/2024 +646 days 🔍

Sourcesinfo

Advisory: VDE-2021-061
Status: Confirmed

CVE: CVE-2020-12069 (🔍)
GCVE (CVE): GCVE-0-2020-12069
GCVE (VulDB): GCVE-100-216859

Entryinfo

Created: 12/27/2022 09:21
Updated: 10/03/2024 22:39
Changes: 12/27/2022 09:21 (40), 10/03/2024 22:39 (36)
Complete: 🔍
Cache ID: 216::103

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

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