CVE-2012-0450
Mozilla Firefox 4.x through 9.0 and SeaMonkey before 2.7 on Linux and Mac OS X set weak...
Mozilla Firefox 4.x through 9.0 and SeaMonkey before 2.7 on Linux and Mac OS X set weak permissions for Firefox Recovery Key.html, which might allow local users to read a Firefox Sync key via standard filesystem operations.
Exploit likelihood
What each source reports
NVD Score used
2.1
Mozilla Firefox 4.x through 9.0 and SeaMonkey before 2.7 on Linux and Mac OS X set weak permissions for Firefox Recovery Key.html, which might allow local users to read a Firefox Sync key via standard filesystem operations.
- Record
CVE-2012-0450- CVSS 2.0
- 2.1 Low
AV:L/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-264
- Updated
- 2026-11-02
CVE List No score
Mozilla Firefox 4.x through 9.0 and SeaMonkey before 2.7 on Linux and Mac OS X set weak permissions for Firefox Recovery Key.html, which might allow local users to read a Firefox Sync key via standard filesystem operations.
- Record
CVE-2012-0450- Updated
- 2026-11-02
EUVDEUVD-2012-0482 No score
Mozilla Firefox 4.x through 9.0 and SeaMonkey before 2.7 on Linux and Mac OS X set weak permissions for Firefox Recovery Key.html, which might allow local users to read a Firefox Sync key via standard filesystem operations.
- Record
EUVD-2012-0482- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-h77w-4p5f-2cg9 No score
Mozilla Firefox 4.x through 9.0 and SeaMonkey before 2.7 on Linux and Mac OS X set weak...
Mozilla Firefox 4.x through 9.0 and SeaMonkey before 2.7 on Linux and Mac OS X set weak permissions for Firefox Recovery Key.html, which might allow local users to read a Firefox Sync key via standard filesystem operations.
- Record
GHSA-h77w-4p5f-2cg9- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2012-0450 is a low vulnerability (CVSS 2.1) in Mozilla Firefox, published February 1, 2012. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.28%, the 20th percentile. No source names a fixed version.
References
mozilla.org/security/announce/2012/mfsa2012-09.html
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14670
osvdb.org/78741
exchange.xforce.ibmcloud.com/vulnerabilities/72869
bugzilla.mozilla.org/show_bug.cgi?id=716868
mandriva.com/security/advisories?name=MDVSA-2012:013
lists.opensuse.org/opensuse-security-announce/2012-02/msg00011.html
nvd.nist.gov/vuln/detail/CVE-2012-0450
github.com/advisories/GHSA-h77w-4p5f-2cg9