CVE-2021-34582
Last modified
CVE-2021-34582 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. In Phoenix Contact FL MGUARD 1102 and 1105 in Versions 1.4.0, 1.4.1 and 1.5.0 a user with high privileges can inject HTML code (XSS) through web-based management or the REST API with a manipulated certificate file.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.
Description
In Phoenix Contact FL MGUARD 1102 and 1105 in Versions 1.4.0, 1.4.1 and 1.5.0 a user with high privileges can inject HTML code (XSS) through web-based management or the REST API with a manipulated certificate file.
Metrics
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Phoenixcontact | Fl Mguard 1102 Firmware | 1.4.0 |
| Phoenixcontact | Fl Mguard 1102 Firmware | 1.4.1 |
| Phoenixcontact | Fl Mguard 1102 Firmware | 1.5.0 |
| Phoenixcontact | Fl Mguard 1105 Firmware | 1.4.0 |
| Phoenixcontact | Fl Mguard 1105 Firmware | 1.4.1 |
| Phoenixcontact | Fl Mguard 1105 Firmware | 1.5.0 |
References
- https://cert.vde.com/en/advisories/VDE-2021-046/Third Party Advisory
- https://cert.vde.com/en/advisories/VDE-2021-046/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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