{"id":"CVE-2018-16118","aliases":["EUVD-2018-7974","GHSA-hv57-j9mh-h2r7"],"status":"published","title":"A shell escape vulnerability in /webconsole/APIController in the API Configuration component of...","description":"A shell escape vulnerability in /webconsole/APIController in the API Configuration component of Sophos XG firewall 17.0.8 MR-8 allows remote attackers to execute arbitrary OS commands via shell metachracters in the \"X-Forwarded-for\" HTTP header.","severity":{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.03724,"percentile":0.8988,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2019-06-20T16:02:54Z","modified":"2026-06-17T01:43:44Z","products":[{"vendor":"sophos","product":"sfos"}],"references":[{"url":"https://www.sophos.com/en-us/legal/sophos-responsible-disclosure-policy.aspx","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://github.com/klsecservices/Advisories/blob/master/KL-SOPHOS-2018-003.md","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory"]},{"url":"https://community.sophos.com/kb/en-us/132637","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-16118"},{"url":"https://github.com/advisories/GHSA-hv57-j9mh-h2r7"}],"sources":{"cve":[{"id":"CVE-2018-16118","description":"A shell escape vulnerability in /webconsole/APIController in the API Configuration component of Sophos XG firewall 17.0.8 MR-8 allows remote attackers to execute arbitrary OS commands via shell metachracters in the \"X-Forwarded-for\" HTTP header.","status":"published","published":"2019-06-20T16:02:54Z","modified":"2024-08-05T10:17:38.154Z","updated_at":"2026-11-02T14:35:11.426178Z"}],"euvd":[{"id":"EUVD-2018-7974","description":"A shell escape vulnerability in /webconsole/APIController in the API Configuration component of Sophos XG firewall 17.0.8 MR-8 allows remote attackers to execute arbitrary OS commands via shell metachracters in the \"X-Forwarded-for\" HTTP header.","status":"published","published":"2019-06-20T16:02:54Z","modified":"2024-08-05T10:17:38Z","updated_at":"2026-11-03T02:39:42.716317Z"}],"ghsa":[{"id":"GHSA-hv57-j9mh-h2r7","title":"A shell escape vulnerability in /webconsole/APIController in the API Configuration component of...","description":"A shell escape vulnerability in /webconsole/APIController in the API Configuration component of Sophos XG firewall 17.0.8 MR-8 allows remote attackers to execute arbitrary OS commands via shell metachracters in the \"X-Forwarded-for\" HTTP header.","status":"published","published":"2022-05-24T16:48:33Z","modified":"2024-04-04T01:02:26Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:55:55.00861Z"}],"nvd":[{"id":"CVE-2018-16118","description":"A shell escape vulnerability in /webconsole/APIController in the API Configuration component of Sophos XG firewall 17.0.8 MR-8 allows remote attackers to execute arbitrary OS commands via shell metachracters in the \"X-Forwarded-for\" HTTP header.","status":"published","published":"2019-06-20T17:15:10.063Z","modified":"2026-06-17T01:43:44.197Z","cvss":[{"version":"3.0","score":8.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-78"],"updated_at":"2026-11-02T14:04:57.307075Z"}]}}