An FBX-5313 issue was discovered in WatchGuard Fireware before 12.0
Published Sep 20, 2017
6.1
MEDIUMCVSS 3.0
EPSS 0.95%
Description
An FBX-5313 issue was discovered in WatchGuard Fireware before 12.0. When a failed login attempt is made to the login endpoint of the XML-RPC interface, if JavaScript code, properly encoded to be consumed by XML parsers, is embedded as value of the user element, the code will be rendered in the context of any logged in user in the Web UI visiting "Traffic Monitor" sections "Events" and "All." As a side effect, no further events will be visible in the Traffic Monitor until the device is restarted.
Affected products
No data.
- ≤ 11.12.4
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
AV:N/AC:M/Au:N/C:N/I:P/A:N
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 3, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.95% (0.00950) | 59.89th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.95% (0.00950) | 59.70th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.14% (0.00144) | 50.78th | v3 (v2023.03.01) |
| Jun 20, 2024 | 0.14% (0.00144) | 50.53th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.14% (0.00144) | 48.52th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.88% (0.00884) | 25.39th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.88% (0.00884) | 0.00th | v1 |
References (3)
- http://seclists.org/bugtraq/2017/Sep/22 x_refsource_MISCExploitMailing ListThird Party Advisory
- https://watchguardsupport.secure.force.com/publicKB?type=KBSecurityIssues&SFDCID=kA62A0000000L0HSAU&lang=en_US x_refsource_MISCVendor Advisory
- https://www.sidertia.com/Home/Community/Blog/2017/09/18/Fixed-Fireware-XXE-DOS-and-stored-XSS-vulnerabilities-discovered-by-Sidertia x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://seclists.org/bugtraq/2017/Sep/22 | x_refsource_MISCExploitMailing ListThird Party Advisory | |
| https://watchguardsupport.secure.force.com/publicKB?type=KBSecurityIssues&SFDCID=kA62A0000000L0HSAU&lang=en_US | x_refsource_MISCVendor Advisory | |
| https://www.sidertia.com/Home/Community/Blog/2017/09/18/Fixed-Fireware-XXE-DOS-and-stored-XSS-vulnerabilities-discovered-by-Sidertia | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.