CVE-2017-17137 : Vulnerability Insights and Analysis

Huawei Technologies Co., Ltd. products are vulnerable to an Out-of-Bounds memory access issue due to inadequate verification.

Understanding CVE-2017-17137

This CVE involves a vulnerability in various Huawei products that could be exploited by an authenticated local attacker to cause a denial of service.

What is CVE-2017-17137?

The vulnerability in Huawei products allows an attacker to crash the system using a malicious certificate, leading to a denial of service.

The Impact of CVE-2017-17137

The vulnerability poses a risk of system crashes and potential denial of service attacks by exploiting inadequate verification processes.

Technical Details of CVE-2017-17137

The following technical details outline the specifics of the CVE.

Vulnerability Description

The vulnerability involves an Out-of-Bounds memory access issue in various Huawei products due to insufficient verification.

Affected Systems and Versions

Huawei DP300 V500R002C00
IPS Module V500R001C00, V500R001C30
NGFW Module V500R001C00, V500R002C00
NIP6300 V500R001C00, V500R001C30
NIP6600 V500R001C00, V500R001C30
RP200 V500R002C00, V600R006C00
S12700 V200R007C00, V200R007C01, V200R008C00, V200R009C00, V200R010C00
S1700 V200R006C10, V200R009C00, V200R010C00
S2700 V200R006C10, V200R007C00, V200R008C00, V200R009C00, V200R010C00
S5700 V200R006C00, V200R007C00, V200R008C00, V200R009C00, V200R010C00
S6700 V200R008C00, V200R009C00, V200R010C00
S7700 V200R007C00, V200R008C00, V200R009C00, V200R010C00
S9700 V200R007C00, V200R007C01, V200R008C00, V200R009C00, V200R010C00
Secospace USG6300 V500R001C00, V500R001C30
Secospace USG6500 V500R001C00, V500R001C30
Secospace USG6600 V500R001C00, V500R001C30S
TE30 V100R001C02, V100R001C10, V500R002C00, V600R006C00
TE40 V500R002C00, V600R006C00
TE50 V500R002C00, V600R006C00
TE60 V100R001C01, V100R001C10, V500R002C00, V600R006C00
TP3106 V100R002C00
TP3206 V100R002C00, V100R002C10
USG9500 V500R001C00, V500R001C30
ViewPoint 9030 V100R011C02, V100R011C03

Exploitation Mechanism

An authenticated local attacker can exploit this vulnerability by using a malicious certificate to trigger a denial of service.

Mitigation and Prevention

To address CVE-2017-17137, follow these mitigation steps:

Immediate Steps to Take

Apply vendor-provided patches and updates promptly.
Implement strict certificate verification processes.
Monitor system logs for any unusual activities.

Long-Term Security Practices

Conduct regular security audits and assessments.
Train staff on identifying and responding to security threats.
Keep abreast of security advisories from Huawei.

Patching and Updates

Regularly check for and apply security patches released by Huawei.
Ensure all systems and software are up to date with the latest versions and security fixes.