CVE-2015-4640
Severity CVSS v4.0:
Pending analysis
Type:
CWE-254
Security Features
Publication date:
19/06/2015
Last modified:
12/04/2025
Description
The SwiftKey language-pack update implementation on Samsung Galaxy S4, S4 Mini, S5, and S6 devices relies on an HTTP connection to the skslm.swiftkey.net server, which allows man-in-the-middle attackers to write to language-pack files by modifying an HTTP response. NOTE: CVE-2015-4640 exploitation can be combined with CVE-2015-4641 exploitation for man-in-the-middle code execution.
Impact
Base Score 2.0
2.90
Severity 2.0
LOW
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:a:swiftkey:swiftkey_sdk:*:*:*:*:*:*:*:* | ||
| cpe:2.3:h:samsung:galaxy_s4:*:*:*:*:*:*:*:* | ||
| cpe:2.3:h:samsung:galaxy_s4_mini:*:*:*:*:*:*:*:* | ||
| cpe:2.3:h:samsung:galaxy_s5:*:*:*:*:*:*:*:* | ||
| cpe:2.3:h:samsung:galaxy_s6:*:*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- 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/75347
- 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/
- 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/75347
- 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/



