Cisco IOS 12.2, 12.4, 15.0, 15.1, 15.2, 15.3, and 15.4 and IOS XE 2.5.x, 2.6.x, 3.1.xS up to and including 3.12.xS prior to 3.12.3S, 3.2.xE up to and including 3.7.xE prior to 3.7.1E, 3.3.xSG, 3.4.xSG, and 3.13.xS prior to 3.13.2S allow remote malicious users to cause a denial of... Cisco IOS 12.2, 12.4, 15.0, 15.1, 15.2, 15.3, and 15.4 and IOS XE 2.5.x, 2.6.x, 3.1.xS up to and including 3.12.xS prior to 3.12.3S, 3.2.xE up to and including 3.7.xE prior to 3.7.1E, 3.3.xSG, 3.4.xSG, and 3.13.xS prior to 3.13.2S allow remote malicious users to cause a denial of... The TFTP server in Cisco IOS 12.2(44)SQ1, 12.2(33)XN1, 12.4(25e)JAM1, 12.4(25e)JAO5m, 12.4(23)JY, 15.0(2)ED1, 15.0(2)EY3, 15.1(3)SVF4a, and 15.2(2)JB1 and IOS XE 2.5.x, 2.6.x, 3.1.xS, 3.2.xS, 3.3.xS, 3.4.xS, and 3.5.xS prior to 3.6.0S; 3.1.xSG, 3.2.xSG, and 3.3.xSG prior to 3.4.0...