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CVE-2016-2404

High

Description

Huawei switches S5700, S6700, S7700, S9700 with software V200R001C00SPC300, V200R002C00SPC100, V200R003C00SPC300, V200R005C00SPC500, V200R006C00; S12700 with software V200R005C00SPC500, V200R006C00; ACU2 with software V200R005C00SPC500, V200R006C00 have a permission control vulnerability. If a switch enables Authentication, Authorization, and Accounting (AAA) for permission control and user permissions are not appropriate, AAA users may obtain the virtual type terminal (VTY) access permission, resulting in privilege escalation.

SeverityHigh
CVSS7.5
Exploit probability—
ProductHuawei S5700 Firmware
PublishedApr 2, 2017
First seenApr 2, 2017

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
huawei s5700_firmwarev200r001c00spc300, v200r002c00spc100, v200r003c00spc300, v200r005c00spc500, v200r006c00—
huawei s6700_firmwarev200r001c00spc300, v200r002c00spc100, v200r003c00spc300, v200r005c00spc500, v200r006c00—
huawei s7700_firmwarev200r001c00spc300, v200r002c00spc100, v200r003c00spc300, v200r005c00spc500, v200r006c00—
huawei s9700_firmwarev200r001c00spc300, v200r002c00spc100, v200r003c00spc300, v200r005c00spc500, v200r006c00—
huawei s12700_firmwarev200r005c00spc500, v200r006c00—
huawei acu2_firmwarev200r005c00spc500, v200r006c00—

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