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CVE-2018-7937

N/A
Published: September 4, 2018 at 04:00 PM UTC
Updated: June 17, 2026 at 02:03 AM UTC
4 products affected across 1 vendorWs5200-10 FirmwareHirouter CD20 FirmwareWS5200-10

Using HiRouter-CD20, WS5200-10 by Huawei Technologies Co., Ltd.?

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Severity
N/A
Exploit prediction
EPSS 0.8%

Description

In Huawei HiRouter-CD20-10 with the versions before 1.9.6 and WS5200-10 with the versions before 1.9.6, there is a plug-in signature bypass vulnerability due to insufficient plug-in verification. An attacker may tamper with a legitimate plug-in to build a malicious plug-in and trick users into installing it. Successful exploit could allow the attacker to obtain the root permission of the device and take full control over the device.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Hirouter CD20 Firmware· Huawei
95%
v < hirouter-cd20-10_1.9.6
Affected range stops below hirouter-cd20-10_1.9.6, so it looks safe — our inference, not a vendor statement
huawei-hirouter-cd20 (same device)
Ws5200-10 Firmware· Huawei
95%
v < ws5200-10_1.9.6
Affected range stops below ws5200-10_1.9.6, so it looks safe — our inference, not a vendor statement
huawei-ws5200-10 (same device)
HiRouter-CD20· Huawei
60%
The versions before HiRouter-CD20-10 1.9.6, The versions before WS5200-10 1.9.6
WS5200-10· Huawei
60%
The versions before HiRouter-CD20-10 1.9.6, The versions before WS5200-10 1.9.6

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_CONFIRMVendor Advisory
Source: [email protected]
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180827-01-gateway-en

CVSS

9.3HIGH[email protected]
Confidentiality
COMPLETE
Integrity
COMPLETE
Availability
COMPLETE
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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