What’s Vulnerable › Vulnerabilities

CVE-2012-4688: I-GEN opLYNX Central Authentication Bypass

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2012-12-31 · updated 2026-06-16
• Weakness: CWE-592

Description

The Central application in i-GEN opLYNX before 2.01.9 allows remote attackers to bypass authentication via vectors involving the disabling of browser JavaScript support.

Affected products

• i-GEN Solutions Corporation opLYNX: through 2.01.8

References

• https://www.cisa.gov/news-events/ics-advisories/icsa-12-362-01
• http://www.us-cert.gov/control_systems/pdf/ICSA-12-362-01.pdf

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