CVE-2017-15342 Denial of service in DP300,TE60,TP3106,eSpace U1981

High 7.5 Published 15 Feb 2018 Updated 5 Aug 2024

Remote attackers can cause denial of service on Huawei video conferencing devices by sending crafted SSL messages that exhaust buffer space.

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-2017-15342?

CVE-2017-15342 is a high-severity denial of service vulnerability in Huawei Dp300 Firmware, published on 15 Feb 2018. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Huawei DP300 V500R002C00, TE60 V600R006C00, TP3106 V100R002C00, eSpace U1981 V200R003C30SPC100 have a denial of service vulnerability. The software does not correctly calculate the rest size in a buffer when handling SSL connections. A remote unauthenticated attacker could send a lot of crafted SSL messages to the device, successful exploit could cause no space in the buffer and then denial of service.

Weakness: CWE-119

Which versions are affected by CVE-2017-15342?

It affects 4 products.

Products include Huawei Dp300 Firmware, Huawei Espace U1981 Firmware, Huawei Te60 Firmware, Huawei Tp3106 Firmware.

How do I fix CVE-2017-15342?

No fix has been published for CVE-2017-15342 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-2017-15342 being exploited?

There is no known exploitation of CVE-2017-15342 in the wild and no public exploit code.

All Huawei Dp300 Firmware vulnerabilities

Sources

Also known as GHSA-hqr3-m46w-mf7v.