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CVE-2017-17318

Medium

Description

Huawei MBB (Mobile Broadband) products E5771h-937 with the versions before E5771h-937TCPU-V200R001B328D62SP00C1133 and the versions before E5771h-937TCPU-V200R001B329D05SP00C1308 have a Denial of Service (DoS) vulnerability. When an attacker accessing device sends special http request to device, the webserver process will try to apply too much memory which can cause the device to become unable to respond. An attacker can launch a DoS attack by exploiting this vulnerability.

SeverityMedium
CVSS6.5
Exploit probability—
ProductHuawei E5771h-937 Firmware
PublishedApr 30, 2018
First seenApr 30, 2018

How to fix

Update
  • huawei e5771h-937_firmwarev200r001b329d05sp00c1308, v200r001b328d62sp00c1133 or later

Affected products

ProductAffected versionsFixed in
huawei e5771h-937_firmwarev < v200r001b329d05sp00c1308, v < v200r001b328d62sp00c1133v200r001b329d05sp00c1308, v200r001b328d62sp00c1133

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