CVE-2025-40893
MEDIUM EPSS 5.6%
Published Dec 18, 20256mo ago · Modified Jun 17, 20261w ago
5.3 CVSS 4.0
Published Dec 18, 2025 6mo ago
Last Modified Jun 17, 2026 1w ago
Description
A Stored HTML Injection vulnerability was discovered in the Asset List functionality due to improper validation of network traffic data. An unauthenticated attacker can send specially crafted network packets to inject HTML tags into asset attributes. When a victim views the affected assets in the Asset List (and similar functions), the injected HTML renders in their browser, enabling phishing and possibly open redirect attacks. Full XSS exploitation and direct information disclosure are prevented by the existing input validation and Content Security Policy configuration.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction P
Scope X
Threat Intelligence
EPSS Exploit Probability
5.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-79 Cross-site Scripting Injection
Affected Products 2
| Vendor | Product | Version | Range |
|---|---|---|---|
| nozominetworks | cmc | * | <25.5.0 |
| nozominetworks | guardian | * | <25.5.0 |
References 2
- cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-827968.html
- security.nozominetworks.com https://security.nozominetworks.com/NN-2025:14-01
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.