CVE-2017-6737 IOS and IOS XE Software 취약점 확인 및 조치방법

현재 공개된 근거로 먼저 확인할 범위

공식 CVE 레코드를 재검토했습니다. 공개된 영향 제품 및 버전 정보만 반영했으며, 공식 수정 버전·업데이트 절차·사후 검증·롤백 절차는 확인되지 않아 추정하지 않았습니다.

확인된 영향 범위

12.1(3)XI, 12.2(4)B, 12.2(15)B, 12.2(16)B1, 12.2(4)B7, 12.2(4)B2, 12.2(16)B2, 12.2(4)B6, 12.2(4)B1, 12.2(4)B4, 12.2(4)B3, 12.2(4)B8, 12.2(4)B5, 12.2(16)B, 12.2(2)XA, 12.2(2)XA2, 12.2(2)XA3, 12.2(2)XA4, 12.2(2)XA5, 12.2(2)XA1, 12.2(2)XB11, 12.2(2)XB5, 12.2(2)XB2, 12.2(2)XB1, 12.2(2)XB10, 12.2(2)XB7, 12.2(2)XB3, 12.2(2)XB6, 12.2(2)XB14, 12.2(2)XB12, 12.2(2)XB15, 12.2(2)XB8, 12.2(2)XG, 12.2(4)XL, 12.2(4)XL5, 12.2(4)XL2, 12.2(4)XL6, 12.2(4)XL4, 12.2(4)XL1, 12.2(4)XL3, 12.2(4)XM, 12.2(4)XM3, 12.2(4)XM2, 12.2(4)XM4, 12.2(4)XM1, 12.2(3d), 12.2(5b), 12.2(1)XS1a, 12.2(2)XT, 12.2(2)XT2, 12.2(2)XT3, 12.2(4)XW, 12.2(4)YA, 12.2(4)YA6, 12.2(4)YA3, 12.2(4)YA4, 12.2(4)YA1, 12.2(4)YA11, 12.2(4)YA2, 12.2(4)YA9, 12.2(4)YA8, 12.2(4)YA12, 12.2(4)YA10, 12.2(4)YA7, 12.2(2)YC, 12.2(2)YC4, 12.2(2)YC1, 12.2(2)YC3, 12.2(2)YC2, 12.2(8)YD, 12.2(8)YD3, 12.2(8)YD2, 12.2(8)YD1, 12.2(4)YF, 12.2(4)YH, 12.2(2)XF2, 12.0(7)XK1, 12.0(7)XK, 12.2(2)DD2, 12.2(1)XD, 12.2(1)XD2, 12.2(1)XD4, 12.2(1)XD3, 12.2(1)XD1, 12.2(2)XH, 12.2(2)XH2, 12.2(2)XI, 12.2(2)XI1, 12.2(2)XI2, 12.2(2)XJ, 12.2(2)XK, 12.2(2)XK3, 12.2(2)XK2, 12.2(2)XQ, 12.2(2)XQ1, 12.2(4)BW, 12.2(4)BW1a, 12.2(4)BW2, 12.2(4)BW1, 12.2(2)BX, 12.2(2)BX1, 12.2(15)BZ2, 12.2(2)DX3, 12.2(15)MC1c, 12.2(15)MC1b, 12.2(15)MC1a, 12.2(2)XU, 12.2(8)YJ, 12.2(8)YJ1, 12.2(11)YT, 12.2(11)YT1, 12.2(11)YT2, 12.2(8)YN, 12.2(8)YN1, 12.2(9)YO, 12.2(9)YO3, 12.2(9)YO2, 12.2(9)YO1, 12.2(9)YO4, 12.2(1a)XC, 12.2(2)XC, 12.2(1a)XC1, 12.2(1a)XC3, 12.2(2)XC1, 12.2(1a)XC2, 12.2(2)XC2, 12.2(11)YP3, 12.2(8)YL, 12.2(8)YM, 12.2(11)YU, 12.2(11)YV, 12.2(8)YW2, 12.2(8)YW, 12.2(8)YW3, 12.2(8)YW1, 12.2(8)YY, 12.2(8)YY4, 12.2(8)YY3, 12.2(8)YY2, 12.2(8)YY1, 12.2(8)ZB3, 12.2(8)ZB2, 12.2(8)ZB7, 12.2(8)ZB6, 12.2(8)ZB4, 12.2(8)ZB8, 12.2(8)ZB1, 12.2(8)ZB4a, 12.2(8)ZB5, 12.2(11)ZC, 12.2(13)ZC, 12.2(13)ZD, 12.2(13)ZD3, 12.2(13)ZD2, 12.2(13)ZD1, 12.2(13)ZD4, 12.2(13)ZE, 12.2(13)ZF, 12.2(13)ZF2, 12.2(13)ZF1, 12.2(13)ZH, 12.2(13)ZH5, 12.2(13)ZH9, 12.2(13)ZH2, 12.2(13)ZH8, 12.2(13)ZH10, 12.2(13)ZH4, 12.2(13)ZH3, 12.2(13)ZH7, 12.2(13)ZH6, 12.2(15)ZJ, 12.2(15)ZJ2, 12.2(15)ZJ1, 12.2(15)ZJ3, 12.2(15)ZJ5, 12.2(15)ZL, 12.2(15)ZL1, 12.3(9a), 12.3(15), 12.3(19), 12.3(10f), 12.3(10a), 12.3(1), 12.3(1a), 12.3(10), 12.3(10b), 12.3(10c), 12.3(10d), 12.3(10e), 12.3(12b), 12.3(12a), 12.3(12c), 12.3(12d), 12.3(12e), 12.3(12), 12.3(13), 12.3(13a), 12.3(13b), 12.3(15a), 12.3(16), 12.3(17), 12.3(17a), 12.3(17b), 12.3(18), 12.3(20), 12.3(3f), 12.3(3e), 12.3(3g), 12.3(3c), 12.3(3b), 12.3(3a), 12.3(3), 12.3(3i), 12.3(3h), 12.3(5c), 12.3(5b), 12.3(5a), 12.3(5), 12.3(5f), 12.3(5e), 12.3(5d), 12.3(6f), 12.3(6e), 12.3(6c), 12.3(6b), 12.3(6a), 12.3(6), 12.3(9d), 12.3(9e), 12.3(9), 12.3(9b), 12.3(9c), 12.3(16a), 12.3(15b), 12.3(21), 12.3(22), 12.3(21b), 12.3(23), 12.3(26), 12.3(20a), 12.3(22a), 12.3(25), 12.3(17c), 12.3(24), 12.3(19a), 12.3(24a), 12.3(18a), 12.3(1a)B, 12.3(3)B, 12.3(5a)B, 12.3(3)B1, 12.3(5a)B3, 12.3(5a)B2, 12.3(5a)B5, 12.3(5a)B4, 12.3(5a)B1, 12.3(11)T, 12.3(7)T12, 12.3(11)T11, 12.3(11)T10, 12.3(14)T7, 12.3(14)T, 12.3(8)T, 12.3(2)T, 12.3(4)T, 12.3(7)T, 12.3(8)T9, 12.3(2)T9, 12.3(8)T6, 12.3(4)T2a, 12.3(4)T9, 12.3(4)T4, 12.3(2)T1, 12.3(11)T5, 12.3(7)T3, 12.3(2)T2, 12.3(8)T3, 12.3(4)T7, 12.3(8)T7, 12.3(11)T8, 12.3(7)T2, 12.3(8)T4, 12.3(8)T8, 12.3(14)T5, 12.3(11)T3, 12.3(4)T10, 12.3(2)T4, 12.3(8)T10, 12.3(14)T2, 12.3(4)T2, 12.3(7)T7, 12.3(7)T10, 12.3(7)T4, 12.3(11)T6, 12.3(7)T11, 12.3(4)T6, 12.3(2)T3, 12.3(2)T5, 12.3(2)T6, 12.3(4)T3, 12.3(14)T3, 12.3(2)T8, 12.3(11)T4, 12.3(7)T9, 12.3(8)T11, 12.3(11)T9, 12.3(7)T8, 12.3(4)T1, 12.3(8)T5, 12.3(4)T11, 12.3(4)T8, 12.3(14)T1, 12.3(11)T2, 12.3(7)T6, 12.3(2)T7, 12.3(11)T7, 12.3(7)T1, 12.3(14)T6, 12.3(8)T1, 12.2(15)CZ, 12.2(15)CZ1, 12.2(15)CZ3, 12.2(15)CZ2, 12.2(13)ZP, 12.2(13)ZP1, 12.2(13)ZP3, 12.2(13)ZP2, 12.2(13)ZP4, 12.3(2)XA, 12.3(2)XA1, 12.3(4)XQ, 12.3(4)XQ1, 12.3(11)XL, 12.3(11)XL1, 12.3(4)XK3, 12.3(4)XK1, 12.3(4)XK4, 12.3(4)XK, 12.3(4)XK2, 12.3(7)XJ, 12.3(7)XJ1, 12.3(7)XJ2, 12.3(7)XI7, 12.3(7)XI1, 12.3(7)XI1b, 12.3(7)XI7a, 12.3(7)XI2a, 12.3(7)XI1c, 12.3(7)XI3, 12.3(7)XI6, 12.3(7)XI8c, 12.3(7)XI2, 12.3(7)XI5, 12.3(4)XG, 12.3(4)XG3, 12.3(4)XG1, 12.3(4)XG4, 12.3(4)XG2, 12.3(4)XG5, 12.3(2)XF, 12.3(2)XE, 12.3(2)XE1, 12.3(4)XD, 12.3(4)XD4, 12.3(4)XD1, 12.3(4)XD3, 12.3(4)XD2, 12.3(2)XC, 12.3(2)XC2, 12.3(2)XC1, 12.3(2)XB2, 12.3(2)XB, 12.3(2)XB3, 12.3(2)XB1, 12.2(25)SE2, 12.2(29)SV2, 12.3(7)XR, 12.3(7)XR4, 12.3(7)XR3, 12.3(7)XR5, 12.3(7)XR6, 12.3(7)XR7, 12.3(8)XU5, 12.3(8)XU2, 12.3(8)XU4, 12.3(8)XU3, 12.3(8)XX, 12.3(8)XX1, 12.3(8)XW, 12.3(8)XW2, 12.3(8)XW3, 12.3(8)XW1, 12.3(8)XY, 12.3(8)XY3, 12.3(8)XY5, 12.3(8)XY4, 12.3(8)XY1, 12.3(8)XY7, 12.3(8)XY2, 12.3(8)XY6, 12.3(2)XZ1, 12.3(2)XZ2, 12.3(11)YF, 12.3(11)YF2, 12.3(11)YF3, 12.3(11)YF4, 12.3(11)YF1, 12.3(8)YG, 12.3(8)YG3, 12.3(8)YG2, 12.3(8)YG4, 12.2(12b)M1, 12.2(12h)M1, 12.2(8)BY, 12.2(8)BY1, 12.2(8)BY2, 12.2(4)XV, 12.2(4)XV1, 12.2(4)XV2, 12.2(4)XV4, 12.2(4)XV4a, 12.2(4)XV3, 12.2(4)XV5, 12.3(11)YK, 12.3(11)YK1, 12.3(11)YK2, 12.2(18)SO1, 12.2(18)SO3, 12.2(18)SO2, 12.3(2)JA3, 12.3(2)JA4, 12.3(11)JA3, 12.3(11)JA2, 12.3(14)YQ8, 12.3(14)YQ, 12.3(14)YQ5, 12.3(14)YQ4, 12.3(14)YQ7, 12.3(14)YQ1, 12.3(14)YQ6, 12.3(14)YQ3, 12.3(14)YQ2, 12.4(3e), 12.4(7b), 12.4(8), 12.4(5b), 12.4(7a), 12.4(3d), 12.4(1), 12.4(1a), 12.4(1b), 12.4(1c), 12.4(10), 12.4(3), 12.4(3a), 12.4(3b), 12.4(3c), 12.4(3f), 12.4(5), 12.4(5a), 12.4(7c), 12.4(7), 12.4(8a), 12.4(8b), 12.4(7d), 12.4(3g), 12.4(8c), 12.4(10b), 12.4(12), 12.4(12a), 12.4(12b), 12.4(13), 12.4(13a), 12.4(13b), 12.4(13c), 12.4(7e), 12.4(17), 12.4(25e), 12.4(18b), 12.4(18e), 12.4(25g), 12.4(3i), 12.4(3j), 12.4(23b), 12.4(3h), 12.4(7h), 12.4(25a), 12.4(16), 12.4(13d), 12.4(25), 12.4(25c), 12.4(19), 12.4(13e), 12.4(25b), 12.4(23), 12.4(10c), 12.4(21), 12.4(16b), 12.4(19b), 12.4(16a), 12.4(23a), 12.4(25d), 12.4(7f), 12.4(18), 12.4(21a), 12.4(13f), 12.4(25f), 12.4(18c), 12.4(5c), 12.4(8d), 12.4(12c), 12.4(17a), 12.4(18a), 12.4(17b), 12.4(7g), 12.2(60)EZ16, 12.3(8)JK, 12.3(14)YU, 12.3(14)YU1, 12.4(6)MR1, 12.4(11)MR, 12.4(2)MR, 12.4(4)MR, 12.4(6)MR, 12.4(9)MR, 12.4(12)MR, 12.4(16)MR, 12.4(16)MR1, 12.4(19)MR2, 12.4(19)MR1, 12.4(19)MR, 12.4(20)MR, 12.4(4)MR1, 12.4(19)MR3, 12.4(12)MR1, 12.4(20)MR2, 12.4(16)MR2, 12.4(12)MR2, 12.4(2)MR1, 12.4(20)MR1, 12.4(4)T, 12.4(4)T1, 12.4(4)T2, 12.4(4)T3, 12.4(6)T, 12.4(6)T1, 12.4(6)T2, 12.4(9)T, 12.4(4)T4, 12.4(2)T5, 12.4(6)T3, 12.4(2)T, 12.4(11)T, 12.4(15)T, 12.4(20)T, 12.4(24)T, 12.4(24)T3, 12.4(4)T8, 12.4(20)T1, 12.4(22)T1, 12.4(15)T9, 12.4(11)T4, 12.4(15)T8, 12.4(6)T5, 12.4(15)T15, 12.4(24)T5, 12.4(15)T2, 12.4(6)T8, 12.4(15)T12, 12.4(24)T4, 12.4(6)T11, 12.4(9)T5, 12.4(20)T3, 12.4(6)T4, 12.4(4)T6, 12.4(22)T, 12.4(20)T6, 12.4(9)T3, 12.4(24)T8, 12.4(6)T7, 12.4(15)T13, 12.4(6)T10, 12.4(15)T3, 12.4(24)T2, 12.4(22)T5, 12.4(2)T3, 12.4(15)T10, 12.4(22)T4, 12.4(20)T5, 12.4(9)T6, 12.4(15)T4, 12.4(2)T4, 12.4(24)T1, 12.4(9)T4, 12.4(24)T7, 12.4(22)T3, 12.4(9)T1, 12.4(24)T6, 12.4(6)T9, 12.4(15)T5, 12.4(4)T7, 12.4(20)T2, 12.4(2)T1, 12.4(11)T1, 12.4(15)T11, 12.4(2)T6, 12.4(2)T2, 12.4(15)T7, 12.4(11)T2, 12.4(9)T7, 12.4(15)T14, 12.4(11)T3, 12.4(15)T6, 12.4(15)T16, 12.4(15)T1, 12.4(9)T2, 12.4(6)T6, 12.4(22)T2, 12.4(4)T5, 12.4(20)T4, 12.4(15)T17, 12.3(14)YT, 12.3(14)YT1, 12.2(8)TPC10a, 12.2(8)TPC10b, 12.2(8)TPC10c, 12.3(7)JX2, 12.3(7)JX, 12.3(7)JX1, 12.3(7)JX4, 12.3(11)JX, 12.3(7)JX7, 12.3(7)JX12, 12.3(7)JX9, 12.3(7)JX10, 12.3(11)JX1, 12.3(7)JX6, 12.3(7)JX5, 12.3(7)JX3, 12.3(7)JX11, 12.3(7)JX8, 12.4(2)XB, 12.4(2)XB1, 12.4(2)XB6, 12.4(2)XB7, 12.4(2)XB11, 12.4(2)XB3, 12.4(2)XB9, 12.4(2)XB8, 12.4(2)XB2, 12.4(2)XB10, 12.4(2)XB4, 12.4(2)XB5, 12.4(2)XA, 12.4(2)XA1, 12.4(2)XA2, 12.3(14)YM8, 12.3(14)YM12, 12.3(14)YM4, 12.3(14)YM3, 12.3(14)YM7, 12.3(14)YM11, 12.3(14)YM9, 12.3(14)YM6, 12.3(14)YM10, 12.3(14)YM13, 12.3(14)YM5, 12.3(14)YM2, 12.2(28)ZX, 12.4(4)XC, 12.4(4)XC1, 12.4(4)XC5, 12.4(4)XC7, 12.4(4)XC3, 12.4(4)XC4, 12.4(4)XC2, 12.4(4)XC6, 12.4(4)XD, 12.4(4)XD4, 12.4(4)XD10, 12.4(4)XD12, 12.4(4)XD2, 12.4(4)XD8, 12.4(4)XD11, 12.4(4)XD1, 12.4(4)XD5, 12.4(4)XD7, 12.4(4)XD9, 12.4(6)XE, 12.4(6)XE2, 12.4(6)XE1, 12.3(11)YZ1, 12.3(11)YZ, 12.3(11)YZ2, 12.4(11)XJ, 12.4(11)XJ3, 12.4(11)XJ2, 12.4(11)XJ4, 12.4(6)XT, 12.4(6)XT1, 12.4(6)XT2, 12.4(6)XP, 12.4(11)MD2, 12.4(11)XV, 12.4(11)XV1, 12.4(11)XW, 12.4(11)XW3, 12.4(11)XW7, 12.4(11)XW10, 12.4(11)XW8, 12.4(11)XW9, 12.4(11)XW6, 12.4(11)XW4, 12.4(11)XW1, 12.4(11)XW5, 12.4(11)XW2, 12.4(3g)JMA1, 12.4(15)XY4, 12.4(15)XY5, 12.4(15)XY1, 12.4(15)XY, 12.4(15)XY2, 12.4(15)XY3, 12.4(15)XZ, 12.4(15)XZ2, 12.4(15)XZ1, 12.4(15)XL3, 12.4(15)XL1, 12.4(15)XL2, 12.4(15)XL4, 12.4(15)XL5, 12.4(15)XL, 12.3(8)ZA, 12.4(15)XM1, 12.4(15)XM2, 12.2(33)STE0, 12.4(10b)JDA1, 12.4(3g)JMB, 12.4(23c)JY, 12.4(10b)JDC, 12.4(10b)JDD, 15.0(1)M1, 15.0(1)M5, 15.0(1)M4, 15.0(1)M3, 15.0(1)M2, 15.0(1)M6, 15.0(1)M, 15.0(1)M7, 15.0(1)M10, 15.0(1)M9, 15.0(1)M8, 15.0(1)XA2, 15.0(1)XA4, 15.0(1)XA1, 15.0(1)XA3, 15.0(1)XA, 15.0(1)XA5, 15.1(2)T, 15.1(1)T4, 15.1(3)T2, 15.1(1)T1, 15.1(2)T0a, 15.1(3)T3, 15.1(1)T3, 15.1(2)T3, 15.1(2)T4, 15.1(1)T2, 15.1(3)T, 15.1(2)T2a, 15.1(3)T1, 15.1(1)T, 15.1(2)T2, 15.1(2)T1, 15.1(2)T5, 15.1(3)T4, 15.1(1)T5, 15.1(1)XB, 15.0(1)XO1, 15.0(1)XO, 15.0(2)XO, 15.3(1)T, 15.3(2)T, 15.3(1)T1, 15.3(1)T2, 15.3(1)T3, 15.3(1)T4, 15.3(2)T1, 15.3(2)T2, 15.3(2)T3, 15.3(2)T4, 12.4(10b)JDE, 15.0(1)EY, 15.0(1)EY1, 15.0(1)EY2, 12.4(20)MRB, 12.4(20)MRB1, 15.1(4)M3, 15.1(4)M, 15.1(4)M1, 15.1(4)M2, 15.1(4)M6, 15.1(4)M5, 15.1(4)M4, 15.1(4)M7, 15.1(4)M3a, 15.1(4)M10, 15.1(4)M8, 15.1(4)M9, 12.4(3g)JMC1, 12.4(3g)JMC, 12.4(3g)JMC2, 15.0(2)SE8, 15.1(2)GC, 15.1(2)GC1, 15.1(2)GC2, 15.1(4)GC, 15.1(4)GC1, 15.1(4)GC2, 15.2(4)M, 15.2(4)M1, 15.2(4)M2, 15.2(4)M4, 15.2(4)M3, 15.2(4)M5, 15.2(4)M8, 15.2(4)M10, 15.2(4)M7, 15.2(4)M6, 15.2(4)M9, 15.2(4)M6a, 15.2(4)M11, 15.0(2)SG11a, 12.4(21a)JHC, 15.0(1)EX, 15.0(2)EX2, 15.0(2)EX8, 15.0(2)EX10, 15.0(2)EX11, 15.0(2)EX13, 15.0(2)EX12, 15.2(1)GC, 15.2(1)GC1, 15.2(1)GC2, 15.2(2)GC, 15.2(3)GC, 15.2(3)GC1, 15.2(4)GC, 15.2(4)GC1, 15.2(4)GC2, 15.2(4)GC3, 15.4(1)T, 15.4(2)T, 15.4(1)T2, 15.4(1)T1, 15.4(1)T3, 15.4(2)T1, 15.4(2)T3, 15.4(2)T2, 15.4(1)T4, 15.4(2)T4, 15.2(2a)E2, 15.2(3a)E, 15.2(3)E4, 15.2(2)E5b, 15.2(6a)E, 15.2(6)E0c, 15.2(7a)E0b, 15.2(7b)E0b, 15.1(3)MRA3, 15.1(3)MRA4, 15.1(3)SVB1, 15.1(3)SVB2, 15.4(2)S3, 15.3(3)M, 15.3(3)M1, 15.3(3)M2, 15.3(3)M3, 15.3(3)M5, 15.3(3)M4, 15.3(3)M6, 15.3(3)M7, 15.3(3)M8, 15.3(3)M9, 15.3(3)M8a, 15.2(4)JN, 15.1(3)SVD, 15.1(3)SVD1, 15.1(3)SVD2, 15.1(3)SVF, 15.1(3)SVF1, 15.1(3)SVE, 15.2(4)JAZ1, 15.4(1)CG, 15.4(2)CG, 15.1(3)SVG, 15.5(1)T, 15.5(1)T1, 15.5(2)T, 15.5(1)T2, 15.5(1)T3, 15.5(2)T1, 15.5(2)T2, 15.5(2)T3, 15.5(2)T4, 15.5(1)T4, 15.2(4)EA10, 15.5(3)M, 15.5(3)M1, 15.5(3)M2, 15.5(3)M3, 15.5(3)M4, 15.5(3)M4a, 15.5(3)M5, 15.3(3)JAA1, 15.0(2)SQD, 15.0(2)SQD1, 15.0(2)SQD2, 15.0(2)SQD3, 15.0(2)SQD4, 15.0(2)SQD5, 15.0(2)SQD6, 15.0(2)SQD7, 15.0(2)SQD8, 15.6(2)S0a, 15.6(1)T, 15.6(2)T, 15.6(1)T0a, 15.6(1)T1, 15.6(2)T1, 15.6(1)T2, 15.6(2)T2, 15.6(1)T3, 15.6(3)M, 15.6(3)M1, 15.6(3)M0a, 15.6(3)M1b, 15.6(3)M2, 15.6(3)M2a, 15.1(3)SVJ2, 15.3(3)JPC5, 15.3(3)JPR1

우선 확인

공식 수정 버전이 확인될 때까지 공식 공지와 노출 상태를 재확인합니다.

자산 점검 순서

제품명·설치 버전을 식별하고, 관리 화면·API·서비스 포트의 외부 노출 여부와 최근 비정상 접근 로그를 함께 확인합니다.

변경 전 확인

아래 공식자료에서 해당 제품군의 수정 버전과 지원되는 업데이트 경로를 확인한 뒤, 백업·복구 계획과 서비스 영향 범위를 검토합니다.