CVE-2010-3920

Severity: medium (CVSS 4.6 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2010-12-08 · updated 2026-06-16
Weakness: CWE-264

Description

The Seiko Epson printer driver installers for LP-S9000 before 4.1.11 and LP-S7100 before 4.1.7, or as downloaded from the vendor between May 2010 and 20101125, set weak permissions for the "C:\Program Files" folder, which might allow local users to bypass intended access restrictions and create or modify arbitrary files and directories.

Affected products

Epson Lp-S7100 Driver 4.1.0: all versions
Epson Lp-S7100 Driver 4.1.7: all versions
Epson Lp-S9000 Driver 4.1.0: all versions
Epson Lp-S9000 Driver 4.1.11: all versions

References

http://jvn.jp/en/jp/JVN62736872/index.html
http://jvndb.jvn.jp/ja/contents/2010/JVNDB-2010-000059.html
http://osvdb.org/69678
http://secunia.com/advisories/42540
http://www.epson.jp/support/misc/lps7100_9000/index.htm
http://jvn.jp/en/jp/JVN62736872/index.html
http://jvndb.jvn.jp/ja/contents/2010/JVNDB-2010-000059.html
http://osvdb.org/69678
http://secunia.com/advisories/42540
http://www.epson.jp/support/misc/lps7100_9000/index.htm

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