{"cve":"CVE-2026-20525","nvd":{"published":"2026-10-05T02:16:51.163","modified":"2026-10-08T15:23:06.023","status":"Analyzed","description":"In Modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01870473 / MOLY00814393; Issue ID: MSV-9041.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","score":5.3},"cwes":["CWE-617"],"references":["https://www.mediatek.com/product-security-bulletin/October-2026"],"products":["mediatek:mt2716_firmware","mediatek:mt6835_firmware","mediatek:mt6858_firmware","mediatek:mt6878_firmware","mediatek:mt6881_firmware","mediatek:mt6897_firmware","mediatek:mt6899_firmware","mediatek:mt6982_firmware","mediatek:mt6986_firmware","mediatek:mt6988_firmware","mediatek:mt6991_firmware","mediatek:mt6993_firmware","mediatek:mt8668_firmware","mediatek:mt8676_firmware","mediatek:mt8678_firmware","mediatek:mt8755_firmware","mediatek:mt8775_firmware","mediatek:mt8792_firmware","mediatek:mt8793_firmware","mediatek:mt8863_firmware","mediatek:mt8873_firmware","mediatek:mt8883_firmware"],"source":"nvd","synced_at":"2026-10-19T22:57:46.668721662+00:00"},"epss":{"cve":"CVE-2026-20525","score":0.00206,"percentile":0.10511,"date":"2026-10-25"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}