{"id":"CVE-2024-7261","url":"https://www.cyber-defence.io/tools/cve/CVE-2024-7261","generatedAt":"2026-10-28T01:49:19.119Z","title":"The improper neutralization of special elements in the parameter \"host\" in the CGI program of Zyxel NWA1123ACv3 firmware version 6.70(ABVT.4) and earlier, WAC500 firmware version 6.70(ABVS.4) and earlier, WAX655E firmware version 7.00(ACDO.1) and…","description":"The improper neutralization of special elements in the parameter \"host\" in the CGI program of Zyxel NWA1123ACv3 firmware version 6.70(ABVT.4) and earlier, WAC500 firmware version 6.70(ABVS.4) \n\nand earlier, WAX655E firmware version 7.00(ACDO.1) and earlier, WBE530 firmware version 7.00(ACLE.1) \n\nand earlier, and USG LITE 60AX firmware version V2.00(ACIP.2) could allow an unauthenticated attacker to execute OS commands by sending a crafted cookie to a vulnerable device.","published":"2024-09-03T03:15:04.000Z","lastModified":"2026-06-17T08:19:43.000Z","status":"Analyzed","sourceIdentifier":"security@zyxel.com.tw","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-78"],"affected":["zyxel/nwa110ax firmware","zyxel/nwa1123-ac pro firmware","zyxel/nwa1123acv3 firmware","zyxel/nwa130be firmware","zyxel/nwa210ax firmware","zyxel/nwa220ax-6e firmware","zyxel/nwa50ax firmware","zyxel/nwa50ax pro firmware","zyxel/nwa55axe firmware","zyxel/nwa90ax firmware","zyxel/nwa90ax pro firmware","zyxel/usg lite 60ax firmware","zyxel/wac500 firmware","zyxel/wac500h firmware","zyxel/wac6103d-i firmware","zyxel/wac6502d-s firmware","zyxel/wac6503d-s firmware","zyxel/wac6552d-s firmware","zyxel/wac6553d-e firmware","zyxel/wax300h firmware","zyxel/wax510d firmware","zyxel/wax610d firmware","zyxel/wax620d-6e firmware","zyxel/wax630s firmware","zyxel/wax640s-6e firmware","zyxel/wax650s firmware","zyxel/wax655e firmware","zyxel/wbe530 firmware","zyxel/wbe660s firmware"],"epss":{"score":0.11408,"percentile":0.95969,"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":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 11.4%, higher than 96% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-os-command-injection-vulnerability-in-aps-and-security-router-devices-09-03-2024","tags":["Vendor Advisory"],"source":"security@zyxel.com.tw"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2024-7261","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."}