{"id":"CVE-2026-6952","aliases":["EUVD-2026-46145","GHSA-957w-jr89-h22x"],"status":"published","title":"A post-authentication command injection vulnerability in the \"LogServer\" field of the syslog...","description":"A post-authentication command injection vulnerability in the \"LogServer\" field of the syslog component in Zyxel AX7501-B1 firmware versions through 5.17(ABPC.7.2)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.01521,"percentile":0.74767,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2026-07-21T02:00:01Z","modified":"2026-10-24T20:10:00Z","products":[{"vendor":"zyxel","product":"ax7501-b1 firmware"}],"references":[{"url":"https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-command-injection-vulnerability-in-certain-dsl-ethernet-cpe-fiber-onts-and-wireless-extenders-07-21-2026","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6952"},{"url":"https://github.com/advisories/GHSA-957w-jr89-h22x"}],"sources":{"cve":[{"id":"CVE-2026-6952","description":"A post-authentication command injection vulnerability in the \"LogServer\" field of the syslog component in Zyxel AX7501-B1 firmware versions through 5.17(ABPC.7.2)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.","status":"published","published":"2026-07-21T02:00:01.471Z","modified":"2026-07-23T03:56:26.499Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T13:50:04.986624Z"}],"euvd":[{"id":"EUVD-2026-46145","description":"A post-authentication command injection vulnerability in the \"LogServer\" field of the syslog component in Zyxel AX7501-B1 firmware versions through 5.17(ABPC.7.2)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.","status":"published","published":"2026-07-21T02:00:01Z","modified":"2026-07-23T03:56:26Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T18:19:44.433437Z"}],"ghsa":[{"id":"GHSA-957w-jr89-h22x","title":"A post-authentication command injection vulnerability in the \"LogServer\" field of the syslog...","description":"A post-authentication command injection vulnerability in the \"LogServer\" field of the syslog component in Zyxel AX7501-B1 firmware versions through 5.17(ABPC.7.2)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.","status":"published","published":"2026-07-21T03:32:09Z","modified":"2026-07-21T03:32:16Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T15:09:37.555146Z"}],"nvd":[{"id":"CVE-2026-6952","description":"A post-authentication command injection vulnerability in the \"LogServer\" field of the syslog component in Zyxel AX7501-B1 firmware versions through 5.17(ABPC.7.2)C0 could allow an authenticated attacker with administrator privileges to execute OS commands on an affected device.","status":"published","published":"2026-07-21T03:16:42.61Z","modified":"2026-10-24T20:10:00.137Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:12:31.024898Z"}]}}