Multiple vulnerabilities in Contec CONPROSYS series

Overview CONPROSYS series provided by Contec Co., Ltd. contains multiple vulnerabilities listed below. Cross-site scripting CWE-79 - CVE-2026-82773, CVE-2026-82776, CVE-2026-82788 OS command injection CWE-78 - CVE-2026-82774, CVE-2026-82777, CVE-2026-82779 Exposure of information through director...

CVE-2026-82789

An improper neutralization of directives in dynamically evaluated code 'Eval Injection' issue exists in CONPROSYS HMI SystemCHS. If exploited, arbitrary code may be executed by an attacker who can log in to the product...

CVE-2026-82783

Plaintext storage of a password issue exists in CONPROSYS nano Series . If this vulnerability is exploited, an attacker with physical access to the product may obtain credentials...

CVE-2026-82777

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

CVE-2026-82776

Cross-site scripting vulnerability exists in CONPROSYS PAC Series. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser...

CVE-2026-82781

Cross-site scripting vulnerability exists in CONPROSYS nano Series. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser...

CVE-2026-82778

An exposure of information through directory listing issue exists in CONPROSYS PAC Series. Accessing a specific URL on this product may allow a remote unauthenticated attacker to obtain the directory list without authentication...

CVE-2026-82779

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...

CVE-2026-82782

Out-of-bounds write vulnerability exists in CONPROSYS nano Series. Receiving a specially crafted request created and sent by a remote attacker may cause a denial-of-service DoS condition...

CVE-2026-82780

Unrestricted upload of file with dangerous type issue exists in CONPROSYS TM Series. If a specially crafted file is uploaded by a remote authenticated attacker, an arbitrary command may be executed on the product...

CVE-2026-82775

An exposure of information through directory listing issue exists in CONPROSYS M2M Gateway Series and CONPROSYS M2M Controller Series. Accessing a specific URL on this product may allow a remote unauthenticated attacker to obtain the directory list without authentication...

CVE-2026-82774

Improper neutralization of special elements used in an OS command 'OS Command Injection' issue exists in CONPROSYS M2M Gateway Series and CONPROSYS M2M Controller Series. If this vulnerability is exploited, an arbitrary OS command may be executed by an attacker who can log in to the product...

CVE-2026-82773

Cross-site scripting vulnerability exists in CONPROSYS M2M Gateway Series and CONPROSYS M2M Controller Series. If this vulnerability is exploited, an arbitrary script may be executed on a logged-in user's web browser...

CVE-2026-82789

An Eval Injection vulnerability (improper neutralization of directives in dynamically evaluated code) exists in CONPROSYS HMI System (CHS) by CONTEC. A low-privilege attacker who can log in to the product may achieve arbitrary code execution , leading to high impact on confidentiality, integrity,...

EUVD-2026-77243

An improper neutralization of directives in dynamically evaluated code 'Eval Injection' issue exists in CONPROSYS HMI SystemCHS. If exploited, arbitrary code may be executed by an attacker who can log in to the product...

CVE-2026-82789

An improper neutralization of directives in dynamically evaluated code 'Eval Injection' issue exists in CONPROSYS HMI SystemCHS. If exploited, arbitrary code may be executed by an attacker who can log in to the product...

CVE-2026-82783

Plaintext storage of a password issue exists in CONPROSYS nano Series . If this vulnerability is exploited, an attacker with physical access to the product may obtain credentials...

EUVD-2026-77236

Plaintext storage of a password issue exists in CONPROSYS nano Series . If this vulnerability is exploited, an attacker with physical access to the product may obtain credentials...

CVE-2026-82783

A plaintext password storage flaw affects the CONPROSYS nano Series , a product by Contec. If exploited, an attacker with physical access to the device can obtain stored credentials. The vulnerability requires high attack complexity and no prior privileges (CVSS 4.0: 4.1 MEDIUM ; CVSS 3.1: 4.2 ME...

CVE-2026-82782

Out-of-bounds write vulnerability exists in CONPROSYS nano Series. Receiving a specially crafted request created and sent by a remote attacker may cause a denial-of-service DoS condition...