AutomationDirect CLICK Programmable Logic Controller up to C0-0x/C0-1x/C2-x/V3.89 credentials storage

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability has been found in AutomationDirect CLICK Programmable Logic Controller up to C0-0x/C0-1x/C2-x/V3.89 and classified as problematic. The affected element is an unknown function. Performing a manipulation results in credentials storage. This vulnerability was named CVE-2025-25051. The attack needs to be approached locally. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as problematic has been found in AutomationDirect CLICK Programmable Logic Controller up to C0-0x/C0-1x/C2-x/V3.89. This affects an unknown part. The manipulation with an unknown input leads to a credentials storage vulnerability. CWE is classifying the issue as CWE-256. Storing a password in plaintext may result in a system compromise. This is going to have an impact on confidentiality. The summary by CVE is:

An attacker could decrypt sensitive data, impersonate legitimate users or devices, and potentially gain access to network resources for lateral attacks.

The weakness was presented by Dylan Chambers Bourgeois as icsa-26-022-02. The advisory is shared at cisa.gov. This vulnerability is uniquely identified as CVE-2025-25051 since 02/05/2025. The exploitability is told to be easy. An attack has to be approached locally. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1552 for this issue.

Upgrading to version 3.90 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.7
VulDB Meta Temp Score: 4.6

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 6.1
CNA Vector (icscert): 🔒

CVSSv2info

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

Exploitinginfo

Class: Credentials storage
CWE: CWE-256 / CWE-255
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

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: CLICK Programmable Logic Controller 3.90

Timelineinfo

02/05/2025 CVE reserved
01/23/2026 +352 days Advisory disclosed
01/23/2026 +0 days VulDB entry created
01/23/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: icsa-26-022-02
Researcher: Dylan Chambers Bourgeois
Status: Confirmed

CVE: CVE-2025-25051 (🔒)
GCVE (CVE): GCVE-0-2025-25051
GCVE (VulDB): GCVE-100-342513

Entryinfo

Created: 01/23/2026 08:09
Changes: 01/23/2026 08:09 (66)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

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