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Cisco Small Business TFTP固件图形上传漏洞(CVE-2015-6403)
发布日期:2015-12-15
更新日期:2015-12-16

受影响系统:
Cisco SPA SPA51x
Cisco SPA SPA50x
Cisco SPA SPA30x
描述:
CVE(CAN) ID: CVE-2015-6403

Cisco Small Business SPA30x, SPA50x, SPA51x均为数字电话产品。

Cisco Small Business SPA30x, SPA50x, SPA51x 7.5.7版本的TFTP实现中,未正确验证固件图形文件完整性,本地用户通过访问shell,可加载特洛伊木马。

<*来源:Cisco
 
  链接:http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151209-ipp
*>

建议:
厂商补丁:

Cisco
-----
Cisco已经为此发布了一个安全公告(cisco-sa-20151209-ipp)以及相应补丁:
cisco-sa-20151209-ipp:Multiple Cisco IP Phones Firmware Image Upload Vulnerability
链接:http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151209-ipp