Published: 11/06/2018 Updated: 03/10/2019

CVSS v2 Base Score: 4.6 | Impact Score: 6.4 | Exploitability Score: 3.9

CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8

VMScore: 409

Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

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.

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mozilla firefox
mozilla firefox_esr

Mozilla Foundation Security Advisory 2017-16 Security vulnerabilities fixed in Firefox ESR 522 Announced June 13, 2017 Impact critical Products Firefox ESR Fixed in Firefox ESR 522 ...

Mozilla Foundation Security Advisory 2017-15 Security vulnerabilities fixed in Firefox 54 Announced June 13, 2017 Impact critical Products Firefox Fixed in Firefox 54 ...

NVD-CWE-noinfo https://www.mozilla.org/security/advisories/mfsa2017-16/https://www.mozilla.org/security/advisories/mfsa2017-15/https://bugzilla.mozilla.org/show_bug.cgi?id=1342742 http://www.securitytracker.com/id/1038689 http://www.securityfocus.com/bid/99057 https://nvd.nist.gov https://www.mozilla.org/en-US/security/advisories/mfsa2017-16/

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CVE-2017-7766

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