PT-2015-7228
CVE-2015-6403
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تاريخ النشر
2015-12-15
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تاريخ التحديث
2016-12-07
الوصف من
CVSS 2.0
7.2
عاليةالمقاييسAV:L/AC:L/Au:N/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions
Cisco Small Business SPA30x, SPA50x, SPA51x phones version 7.5.7
Description
The issue is related to the TFTP implementation, which fails to properly validate the integrity of firmware-image files. This allows local users with shell access to load malicious firmware images.
Recommendations
For version 7.5.7, update to a newer version that contains a fix for this issue, as the current version allows local users to load Trojan horse images by exploiting the improper validation of firmware-image file integrity.
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