What’s Vulnerable › Vulnerabilities

CVE-2026-82779

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-14 · updated 2026-09-16
• Weakness: CWE-78

Description

Improper neutralization of special elements used in an OS command ('OS Command Injection') issue exists in CONPROSYS TM Series. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker who can log in to the product.

Affected products

• Contec Co., Ltd CPS-TM341G5MB-ADSC1-931: before 2.19 — fixed in 2.19
• Contec Co., Ltd CPS-TM341GMB-ADSC1-931: before 2.19 — fixed in 2.19
• Contec Co., Ltd CPS-TM341MB-ADSC1-931: before 2.19 — fixed in 2.19

How to fix

Upgrade to a fixed version: Contec Co., Ltd CPS-TM341G5MB-ADSC1-931 2.19; Contec Co., Ltd CPS-TM341GMB-ADSC1-931 2.19; Contec Co., Ltd CPS-TM341MB-ADSC1-931 2.19. Check the vendor advisory for mitigations.

References

• https://jvn.jp/en/vu/JVNVU96551518/
• https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_cps_26091000_en.pdf

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