漏洞概述
NETGEAR 是美国知名的路由器生产商，其产品在世界范围内使用广泛。近日，国外安全研究员 Simon Kenin 发现NETGEAR路由器多个系列存在密码泄露漏洞（CVE-2017-5521）。当路由器密码恢复功能被禁用以及启用远程管理时漏洞能够被触发。漏洞影响
受影响路由器存在泄露密码的风险影响版本
目前经漏洞发布者验证的受影响版本为:AC1450 V1.0.0.34_10.0.16 (Latest)
AC1450 V1.0.0.22_1.0.10
AC1450 V1.0.0.14_1.0.6
D6400 V1.0.0.44_1.0.44 (V1.0.0.52_1.0.52 and above not affected)
D6400 V1.0.0.34_1.3.34
D6400 V1.0.0.38_1.1.38
D6400 V1.0.0.22_1.0.22
DC112A V1.0.0.30_1.0.60 (Latest)
DGN2200v4 V1.0.0.24_5.0.8 (V1.0.0.66_1.0.66 is latest and is not affected)
JNDR3000 V1.0.0.18_1.0.16 (Latest)
R6200 V1.0.1.48_1.0.37 (V1.0.1.52_1.0.41 and above are not affected)
R6200v2 V1.0.1.20_1.0.18 (V1.0.3.10_10.1.10 is latest and is not affected)
R6250 V1.0.1.84_1.0.78 (V1.0.4.2_10.1.10 is latest and is not affected)
R6300 V1.0.2.78_1.0.58 (Latest)
R6300v2 V1.0.4.2_10.0.74 (V1.0.4.6_10.0.76 is latest and is patched)
R6300v2 V1.0.3.30_10.0.73
R6700 V1.0.1.14_10.0.29 (Latest beta)
R6700 V1.0.0.26_10.0.26 (Latest stable)
R6700 V1.0.0.24_10.0.18
R6900 V1.0.0.4_1.0.10 (Latest)
R7000 V1.0.6.28_1.1.83 (V1.0.7.2_1.1.93 is latest and is patched)
R8300 V1.0.2.48_1.0.52
R8500 V1.0.2.30_1.0.43 (V1.0.2.64_1.0.62 and above is patched)
R8500 V1.0.2.26_1.0.41
R8500 V1.0.0.56_1.0.28
R8500 V1.0.0.20_1.0.11
VEGN2610 V1.0.0.35_1.0.35 (Latest)
VEGN2610 V1.0.0.29_1.0.29
VEGN2610 V1.0.0.27_1.0.27
WNDR3400v2 V1.0.0.16_1.0.34 (V1.0.0.52_1.0.81 is latest and is not affected)
WNDR3400v3 V1.0.0.22_1.0.29 (V1.0.1.2_1.0.51 is latest and is not affected)
WNDR3700v3 V1.0.0.38_1.0.31 (Latest)
WNDR4000 V1.0.2.4_9.1.86 (Latest)
WNDR4500 V1.0.1.40_1.0.68 (Latest)
WNDR4500v2 V1.0.0.60_1.0.38 (Latest)
WNDR4500v2 V1.0.0.42_1.0.25
WGR614v10 V1.0.2.60_60.0.85NA (Latest)
WGR614v10 V1.0.2.58_60.0.84NA
WGR614v10 V1.0.2.54_60.0.82NA
WN3100RP V1.0.0.14_1.0.19 (Latest)
WN3100RP V1.0.0.6_1.0.12
Lenovo R3220 V1.0.0.16_1.0.16 (Latest)
Lenovo R3220 V1.0.0.13_1.0.13
修复方法
升级路由器固件。 若受影响产品没有可用的固件修复程序 建议:启用设备的密码恢复功能,禁用远程管理功能参考链接：https://www.seebug.org/vuldb/ssvid-92639