Cisco IP Phone 7800/8800 Series sipÔ¶³Ì´úÂëÖ´Ðзì϶°²È«¹«¸æ

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10.3(1)SR5 for Unified IP Conference Phone 8831

11.0(4)SR3 for Wireless IP Phone 8821 and 8821-EX

12.5(1)SR1 for the rest of the IP Phone 7800 and 8800 Series


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https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190320-ip-phone-rce