69678 : Epson LP-S7100 / LP-S9000 Printer Drivers Installer Folder Permissions Weakness Local Access Restriction Bypass
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Views This Week	Views All Time	Added to OSVDB	Last Modified	Modified (since 2008)	Percent Complete
11	1153	over 2 years ago	over 2 years ago	2 times	100%

Timeline

Disclosure Date
2010-12-08

Description

Epson LP-S7100 / LP-S9000 printer driver modify access permissions to the 'C:\Program Files' folder. This may allow a local attacker to bypass access restrictions and create or modify arbitrary files and directories.

Classification

Location: Local Access Required
Attack Type: Misconfiguration
Impact: Loss of Integrity
Solution: Upgrade
Exploit: Exploit Unknown
Disclosure: Vendor Verified

Solution

Upgrade to version 4.1.11 for LP-S9000 or version 4.1.7 for LP-S7100 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.

Products

Seiko Epson Corporation	Epson LP-S7100	4.1.0fi
		4.1.1fi
		4.1.2fi
		4.1.3fi
		4.1.4fi
		4.1.5fi
		4.1.6fi
		4.1.7fi
		4.1.0hi
		4.1.1hi
		4.1.2hi
		4.1.3hi
		4.1.4hi
		4.1.5hi
		4.1.6hi
		4.1.7hi
	Epson LP-S9000	4.1.0fc
		4.1.1fc
		4.1.2fc
		4.1.3fc
		4.1.fhc
		4.1.5fc
		4.1.6fc
		4.1.7fc
		4.1.8fc
		4.1.9fc
		4.1.10fc
		4.1.11fc
		4.1.0hc
		4.1.1hc
		4.1.2hc
		4.1.3hc
		4.1.4hc
		4.1.5hc
		4.1.6hc
		4.1.7hc
		4.1.8hc
		4.1.9hc
		4.1.10hc
		4.1.11hc

References

CVE ID: 2010-3920 (see also: NVD)
Secunia Advisory ID: 42540
Other Advisory URL: http://jvn.jp/en/jp/JVN62736872/index.html
http://jvndb.jvn.jp/ja/contents/2010/JVNDB-2010-000059.html
Vendor Specific News/Changelog Entry: http://www.epson.jp/support/misc/lps7100_9000/index.htm

Credit

Not Available

CVSSv2 Score

CVSSv2 Base Score = 4.6
Source: nvd.nist.gov | Generated: 2010-12-09 | Disagree?

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