CVE-2025-59484— AutomationDirect CLICK PLUS Use of a Broken or Risky Cryptographic Algorithm
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I. Basic Information for CVE-2025-59484
Vulnerability Information
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Vulnerability Title
AutomationDirect CLICK PLUS Use of a Broken or Risky Cryptographic Algorithm
Source: NVD (National Vulnerability Database)
Vulnerability Description
The use of a broken or risky cryptographic algorithm was discovered in firmware version 3.60 of the Click Plus PLC. The vulnerability relies on the fact that the software uses an insecure implementation of the RSA encryption algorithm.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用已被攻破或存在风险的密码学算法
Source: NVD (National Vulnerability Database)
Vulnerability Title
AutomationDirect CLICK PLUS 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
AutomationDirect CLICK PLUS是美国AutomationDirect公司的一款小型可编程逻辑控制器。 AutomationDirect CLICK PLUS 3.60版本存在加密问题漏洞，该漏洞源于使用不安全的RSA加密算法实现。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| AutomationDirect | CLICK PLUS C0-0x CPU firmware | 0 ~ v3.71 | - | |
| AutomationDirect | CLICK PLUS C0-1x CPU firmware | 0 ~ v3.71 | - | |
| AutomationDirect | CLICK PLUS C2-x CPU firmware | 0 ~ v3.71 | - |
II. Public POCs for CVE-2025-59484
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Same Patch Batch · AutomationDirect · 2025-09-23 · 7 CVEs total
| CVE-2025-55069 | 8.3 HIGH | AutomationDirect CLICK PLUS Predictable Seed in Pseudo-Random Number Generator |
| CVE-2025-55038 | 6.8 MEDIUM | AutomationDirect CLICK PLUS Missing Authorization |
| CVE-2025-58473 | 5.9 MEDIUM | AutomationDirect CLICK PLUS Improper Resource Shutdown or Release |
| CVE-2025-57882 | 5.9 MEDIUM | AutomationDirect CLICK PLUS Improper Resource Shutdown or Release |
| CVE-2025-58069 | 5.3 MEDIUM | AutomationDirect CLICK PLUS Use of Hard-coded Cryptographic Key |
| CVE-2025-54855 | 4.2 MEDIUM | AutomationDirect CLICK PLUS Cleartext Storage of Sensitive Information |
IV. Related Vulnerabilities
Same product: CLICK PLUS C0-0x CPU firmware
- CVE-2025-57882
AutomationDirect CLICK PLUS Improper Resource Shutdown or Re - CVE-2025-55038
AutomationDirect CLICK PLUS Missing Authorization - CVE-2025-58473
AutomationDirect CLICK PLUS Improper Resource Shutdown or Re - CVE-2025-55069
AutomationDirect CLICK PLUS Predictable Seed in Pseudo-Rando - CVE-2025-58069
AutomationDirect CLICK PLUS Use of Hard-coded Cryptographic
Same vendor: AutomationDirect
- CVE-2025-25051
AutomationDirect CLICK Programmable Logic Controller Plainte - CVE-2025-67652
AutomationDirect CLICK Programmable Logic Controller Weak En - CVE-2025-60023
AutomationDirect Productivity Suite Relative Path Traversal - CVE-2025-59776
AutomationDirect Productivity Suite Relative Path Traversal - CVE-2025-58429
AutomationDirect Productivity Suite Relative Path Traversal
Same weakness: CWE-327
- CVE-2026-6411
MAXHUB Pivot Client Application Use of a Broken or Risky Cry - CVE-2026-44405
Paramiko 加密问题漏洞 - CVE-2026-32959
Silex SD-330AC和Silex AMC Manager 安全漏洞 - CVE-2026-5588
PKIX draft CompositeVerifier accepts empty signature sequenc - CVE-2025-14813
GOSTCTR implementation unable to process more than 255 block
V. Comments for CVE-2025-59484
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