CVE-2017-17200 Denial of service in DP300; RP200; TE30; TE40; TE50; TE60

Medium 5.9 Published 9 Mar 2018 Updated 5 Aug 2024

Remote attackers can cause denial of service on Huawei video conferencing devices by sending malformed H323 messages.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2017-17200?

CVE-2017-17200 is a medium-severity denial of service vulnerability in Huawei Dp300 Firmware, published on 9 Mar 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Huawei DP300 V500R002C00; RP200 V500R002C00; V600R006C00; TE30 V100R001C10; V500R002C00; V600R006C00; TE40 V500R002C00; V600R006C00; TE50 V500R002C00; V600R006C00; TE60 V100R001C10; V500R002C00; V600R006C00 have an out-of-bounds read vulnerability due to the improper processing of malformed H323 messages. A remote attacker that controls a server could exploit this vulnerability by sending malformed H323 reply messages to a target device. Successful exploit could make the device read out of bounds and probably make a service unavailable.

Weakness: CWE-125

Which versions are affected by CVE-2017-17200?

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-2017-17200?

No fix has been published for CVE-2017-17200 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2017-17200 being exploited?

There is no known exploitation of CVE-2017-17200 in the wild and no public exploit code.

All Huawei Dp300 Firmware vulnerabilities

Sources

Also known as GHSA-7537-h7wh-g7v7.