{"id":"CVE-2025-40893","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-40893","generatedAt":"2026-10-28T01:44:20.260Z","title":"A Stored HTML Injection vulnerability was discovered in the Asset List functionality due to improper validation of network traffic data.","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.","published":"2025-12-18T14:16:00.000Z","lastModified":"2026-06-17T09:22:14.000Z","status":"Modified","sourceIdentifier":"prodsec@nozominetworks.com","cvss":{"version":"4.0","score":5.3,"severity":"MEDIUM","vector":"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/M"},"cwe":["CWE-79"],"affected":["nozominetworks/cmc","nozominetworks/guardian"],"epss":{"score":0.00195,"percentile":0.09153,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.19%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://security.nozominetworks.com/NN-2025:14-01","tags":["Vendor Advisory"],"source":"prodsec@nozominetworks.com"},{"url":"https://cert-portal.siemens.com/productcert/html/ssa-827968.html","source":"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-40893","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}