CVE-2018-7935 Denial of service in E5573Cs-322
Remote attackers can cause temporary network unavailability on Huawei E5573Cs-322 devices via improper input validation.
- 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-2018-7935?
CVE-2018-7935 is a medium-severity denial of service vulnerability in Huawei E5573Cs-322, published on 10 Feb 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
There is a vulnerability in 21.328.01.00.00 version of the E5573Cs-322. Remote attackers could exploit this vulnerability to make the network where the E5573Cs-322 is running temporarily unavailable.
Weakness: CWE-20
Which versions are affected by CVE-2018-7935?
It affects 1 product.
Products include Huawei E5573cs-322 Firmware.
How do I fix CVE-2018-7935?
No fix has been published for CVE-2018-7935 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-2018-7935 being exploited?
There is no known exploitation of CVE-2018-7935 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Sources
Also known as GHSA-7hxq-xwr5-7997.