CVE-2017-17134 Null dereference in DP300; RP200; TE30; TE40; TE50; TE60

Medium 5.5 Published 5 Mar 2018 Updated 17 Sep 2024

An authenticated local attacker can cause a denial of service by crafting specific XML files that trigger a null pointer dereference in the parser.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2017-17134?

CVE-2017-17134 is a medium-severity vulnerability in Huawei Dp300 Firmware, published on 5 Mar 2018. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

XML parser in Huawei DP300 V500R002C00; RP200 V500R002C00SPC200; V600R006C00; TE30 V100R001C10; V500R002C00; V600R006C00; TE40 V500R002C00; V600R006C00; TE50 V500R002C00; V600R006C00; TE60 V100R001C10; V500R002C00; V600R006C00 has a DoS vulnerability. Due to not check the specially XML file enough an authenticated local attacker may craft specific XML files to the affected products and parse this file which cause to null pointer accessing and result in DoS attacks.

Weakness: CWE-476

Which versions are affected by CVE-2017-17134?

It affects 6 products.

Products include Huawei Dp300 Firmware, Huawei Rp200 Firmware, Huawei Te30 Firmware, Huawei Te40 Firmware, Huawei Te50 Firmware, Huawei Te60 Firmware.

How do I fix CVE-2017-17134?

No fix has been published for CVE-2017-17134 yet. Limit exposure of the affected software until one is available.

Is CVE-2017-17134 being exploited?

There is no known exploitation of CVE-2017-17134 in the wild and no public exploit code.

All Huawei Dp300 Firmware vulnerabilities

Sources

Also known as GHSA-72w4-cwfc-v6hr.