CVE-2025-34143 (GCVE-0-2025-34143)
Vulnerability from cvelistv5 – Published: 2025-07-22 12:31 – Updated: 2026-05-15 11:14
VLAI
EPSS
VEX
Title
ETQ Reliance CG Authentication Bypass via Trailing Space RCE
Summary
An authentication bypass vulnerability exists in ETQ Reliance on the CG (legacy) platform. The application allowed login as the privileged internal SYSTEM user by manipulating the username field. The SYSTEM account does not require a password, enabling attackers with network access to the login page to obtain elevated access. Once authenticated, an attacker could achieve remote code execution by modifying Jython scripts within the application. This issue was resolved by introducing stricter validation logic to exclude internal accounts from public authentication workflows in version MP-4583.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-07-22 13:29 UTC
CWE
Assigner
VulnCheck
CNA
References
4 references
| URL | Tags |
|---|---|
| https://www.etq.com/product-overview/ | product |
| https://www.etq.com/blog/etq-reliance-security-update/ | vendor-advisorypatch |
| https://slcyber.io/assetnote-security-research-ce… | technical-description |
| https://www.vulncheck.com/advisories/etq-reliance… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ETQ | Reliance CG (legacy) |
Affected:
0 , < MP-4583
(custom)
|
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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