CVE-2017-7766

2018-06-1121:00:00

mozilla

www.cve.org

AI Score

Confidence

High

EPSS

0.001

Percentile

26.7%

JSON

An attack using manipulation of “updater.ini” contents, used by the Mozilla Windows Updater, and privilege escalation through the Mozilla Maintenance Service to allow for arbitrary file execution and deletion by the Maintenance Service, which has privileged access. Note: This attack requires local system access and only affects Windows. Other operating systems are not affected. This vulnerability affects Firefox ESR < 52.2 and Firefox < 54.

CNA Affected

[
  {
    "product": "Firefox ESR",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "52.2",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "54",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]