CVE-2015-4641: Path Traversal
First published: Fri Jun 19 2015(Updated: )
Directory traversal vulnerability in the SwiftKey language-pack update implementation on Samsung Galaxy S4, S4 Mini, S5, and S6 devices allows remote web servers to write to arbitrary files, and consequently execute arbitrary code in a privileged context, by leveraging control of the skslm.swiftkey.net domain name and providing a .. (dot dot) in an entry in a ZIP archive, as demonstrated by a traversal to the /data/dalvik-cache directory.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SwiftKey | ||
| Samsung Galaxy S4 | ||
| Samsung Galaxy S4 mini LTE | ||
| Samsung Galaxy S5 Firmware | ||
| Samsung Galaxy S6 Firmware |
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Reference Links
- http://arstechnica.com/security/2015/06/new-exploit-turns-samsung-galaxy-phones-into-remote-bugging-devices/
- http://www.kb.cert.org/vuls/id/155412
- http://www.securityfocus.com/bid/75353
- https://github.com/nowsecure/samsung-ime-rce-poc/
- https://www.nowsecure.com/blog/2015/06/16/remote-code-execution-as-system-user-on-samsung-phones/
- https://www.nowsecure.com/keyboard-vulnerability/
Frequently Asked Questions
What is the severity of CVE-2015-4641?
CVE-2015-4641 has a high severity rating due to its potential to allow remote code execution.
How do I fix CVE-2015-4641?
To fix CVE-2015-4641, ensure that your SwiftKey app is updated to the latest version that addresses this vulnerability.
Which devices are affected by CVE-2015-4641?
CVE-2015-4641 affects Samsung Galaxy S4, S4 Mini, S5, and S6 devices using SwiftKey.
What type of vulnerability is CVE-2015-4641?
CVE-2015-4641 is a directory traversal vulnerability that allows unauthorized access to system files.
Can CVE-2015-4641 lead to data breaches?
Yes, CVE-2015-4641 can potentially lead to data breaches by allowing remote attackers to execute arbitrary code.
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