{"cve":"CVE-2022-32548","nvd":{"published":"2022-08-29T06:15:09.423","modified":"2026-06-17T04:47:30.777","status":"Modified","description":"An issue was discovered on certain DrayTek Vigor routers before July 2022 such as the Vigor3910 before 4.3.1.1. /cgi-bin/wlogin.cgi has a buffer overflow via the username or password to the aa or ab field.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-120"],"references":["https://www.securityweek.com/smbs-exposed-attacks-critical-vulnerability-draytek-vigor-routers","https://www.trellix.com/en-us/about/newsroom/stories/threat-labs/rce-in-dratyek-routers.html","https://www.securityweek.com/smbs-exposed-attacks-critical-vulnerability-draytek-vigor-routers","https://www.trellix.com/en-us/about/newsroom/stories/threat-labs/rce-in-dratyek-routers.html"],"products":["draytek:vigor1000b_firmware","draytek:vigor165_firmware","draytek:vigor166_firmware","draytek:vigor2133_firmware","draytek:vigor2133ac_firmware","draytek:vigor2133fvac_firmware","draytek:vigor2133n_firmware","draytek:vigor2133vac_firmware","draytek:vigor2135_firmware","draytek:vigor2135ac_firmware","draytek:vigor2135fvac_firmware","draytek:vigor2135vac_firmware","draytek:vigor2620l_firmware","draytek:vigor2620ln_firmware","draytek:vigor2762_firmware","draytek:vigor2762ac_firmware","draytek:vigor2762n_firmware","draytek:vigor2762vac_firmware","draytek:vigor2765_firmware","draytek:vigor2765ac_firmware","draytek:vigor2765vac_firmware","draytek:vigor2766_firmware","draytek:vigor2766ac_firmware","draytek:vigor2766vac_firmware","draytek:vigor2832_firmware","draytek:vigor2862_firmware","draytek:vigor2862ac_firmware","draytek:vigor2862b_firmware","draytek:vigor2862bn_firmware","draytek:vigor2862l_firmware","draytek:vigor2862lac_firmware","draytek:vigor2862ln_firmware","draytek:vigor2862n_firmware","draytek:vigor2862vac_firmware","draytek:vigor2865_firmware","draytek:vigor2865ac_firmware","draytek:vigor2865ax_firmware","draytek:vigor2865l_firmware","draytek:vigor2865lac_firmware","draytek:vigor2865vac_firmware","draytek:vigor2866_firmware","draytek:vigor2866ac_firmware","draytek:vigor2866ax_firmware","draytek:vigor2866l_firmware","draytek:vigor2866lac_firmware","draytek:vigor2866vac_firmware","draytek:vigor2915_firmware","draytek:vigor2915ac_firmware","draytek:vigor2926_firmware","draytek:vigor2926ac_firmware"],"source":"nvd","synced_at":"2026-10-19T21:35:14.992143698+00:00"},"epss":{"cve":"CVE-2022-32548","score":0.33992,"percentile":0.98396,"date":"2026-10-31"},"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."]}