I-GEN opLYNX Central Authentication Bypass
Published Dec 31, 2012
7.5
HIGHCVSS 2.0
EPSS 1.65%
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
-
- Version 0StatusaffectedConstraints<=2.01.8
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| i-GEN Solutions Corporation | opLYNX | unaffected |
|
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
i-GEN Solutions has released a new version, opLYNX 2.01.9, that resolves this vulnerability. The new version is installed during logon and automatically applied. Anthony Cicalla has tested the new version and validated that it resolves the vulnerability. To manually obtain the new version, ICS-CERT recommends customers contact i-GEN Solutions customer service.i-GEN’s customer service, http://www.i-gen.com , support@i-gen.com
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.65% (0.01646) | 75.59th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.65% (0.01646) | 73.30th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.47% (0.00466) | 62.34th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.42% (0.00422) | 75.07th | v3 (v2023.03.01) |
| May 10, 2024 | 0.32% (0.00322) | 70.49th | v3 (v2023.03.01) |
| Apr 25, 2024 | 0.30% (0.00303) | 69.28th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.26% (0.00256) | 64.72th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.24% (0.00244) | 63.44th | v3 (v2023.03.01) |
| Nov 21, 2023 | 0.42% (0.00422) | 71.43th | v3 (v2023.03.01) |
| Jul 19, 2023 | 0.45% (0.00448) | 71.68th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.51% (0.00505) | 72.83th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
References (2)
- http://www.us-cert.gov/control_systems/pdf/ICSA-12-362-01.pdf US Government Resource
- https://www.cisa.gov/news-events/ics-advisories/icsa-12-362-01
| Link | Providers | Tags |
|---|---|---|
| http://www.us-cert.gov/control_systems/pdf/ICSA-12-362-01.pdf | US Government Resource | |
| https://www.cisa.gov/news-events/ics-advisories/icsa-12-362-01 |
Change history (0)
No recorded changes yet.