CVE-2017-17318

Name: CVE-2017-17318
Creator: NVD / NIST
Published: 2018-04-30T14:29:00.267+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.37%

Last modified Jun 17, 2026

CVE-2017-17318 is a vulnerability of currently unknown severity. 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. EPSS estimates a 0.37% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

0.37%

29.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Huawei	E5771h-937 Firmware	< v200r001b329d05sp00c1308
Huawei	E5771h-937 Firmware	< v200r001b328d62sp00c1133

References

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180428-01-mbb-enVendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180428-01-mbb-enVendor Advisory

Timeline

Published: Apr 30, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-17318?

How severe is CVE-2017-17318?

Severity scoring for CVE-2017-17318 is pending analysis. The EPSS model estimates a 0.37% probability of exploitation in the next 30 days.

How do I fix CVE-2017-17318?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-17318?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST