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CVE-2013-1673

The Mozilla Updater in Mozilla Firefox before 21.0 on Windows does not properly maintain Mozilla Maintenance Service registry entries in…

Description

The Mozilla Updater in Mozilla Firefox before 21.0 on Windows does not properly maintain Mozilla Maintenance Service registry entries in certain situations involving upgrades from older Firefox versions, which allows local users to gain privileges by leveraging write access to a "trusted path."

Timeline

  1. ID reserved

    By mozilla

  2. · 3 months later

    Published

  3. · 11 years later

    Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2013-1673, by who scored it
Scored byCVSSScoreVector
NVDNVD · Modified2.0Medium6.9AV:L/AC:M/Au:N/C:C/I:C/A:C
EPSS (exploitation in 30 days)
0.26% · top 82% of all CVEs (10 Nov 2026)
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 6.9.

Affected products

  • n/a

    • affected n/a

References

3

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

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Record last updated .