{"id":"CVE-2026-14157","published":"2026-10-01T02:16:53Z","modified":"2026-10-02T04:18:06Z","title":"Use of an Externally Controlled Format String in the ASUS Router modules allow a remote authenticated user to execute…","vendor":"ASUS","product":"Router","tier":"core","eol":null,"description":{"text":"Use of an Externally Controlled Format String in the ASUS Router modules allow a remote authenticated user to execute arbitrary commands via a crafted file uploaded through the web management interface.","provenance":"source","from":"NVD"},"summary":{"text":"The flaw is an externally controlled format string in the web management interface of ASUS Router modules, where attacker-supplied input is used as a format string. An authenticated remote user with high privileges can exploit it by uploading a crafted file through that interface to execute arbitrary commands, requiring network access and valid authentication but no user interaction.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-23T07:17:25Z"},"cvss":{"score":9.4,"severity":"CRITICAL","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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","provenance":"source","from":"NVD"},"epss":{"score":0.00763,"percentile":0.55338,"date":"2026-10-30","provenance":"source"},"kev":null,"vulncheckKev":null,"exploited":false,"otx":{"pulseCount":3,"pulses":[{"name":"Known_Cve | Oct 9, 2026 | Part 1/2","url":"https://otx.alienvault.com/pulse/6ac7b19da11e545ded10ae9b","created":"2026-10-08"},{"name":"Known_Cve | Oct 8, 2026 | Part 1/2","url":"https://otx.alienvault.com/pulse/6ac65e541c36819c31053833","created":"2026-10-07"},{"name":"Known_Cve | Oct 7, 2026 | Part 1/2","url":"https://otx.alienvault.com/pulse/6ac50f7dfc0547b9e8e2e5df","created":"2026-10-06"}],"provenance":"machine"},"cwes":[{"id":"CWE-134","name":"Use of Externally-Controlled Format String"}],"references":[{"url":"https://www.asus.com/security-advisory","tags":[]}],"techniques":[],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2026-90453","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-90453","exploited":false,"exploitedSince":null,"provenance":"source"},"exploits":[],"exploitSources":null,"exploitRefs":[],"flow":[],"timeline":[{"date":"2026-10-01","kind":"published","label":"Published (NVD)","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-14157","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":null,"daysToKev":null},"priority":{"score":19.0,"factors":[{"name":"In a KEV catalog","points":0.0,"detail":"not listed"},{"name":"Recent KEV listing","points":0.0,"detail":"not listed"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":11.07,"detail":"percentile 0.5534"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":0.0,"detail":"none found"},{"name":"Mentioned in OTX pulses","points":1.37,"detail":"3 pulses"},{"name":"CVSS severity","points":6.58,"detail":"base score 9.4"},{"name":"End-of-life product","points":0.0,"detail":"supported or unknown"}]}}