CVE-2021-21724

Description

A ZTE product has a memory leak vulnerability. Due to the product's improper handling of memory release in certain scenarios, a local attacker with device permissions repeatedly attenuated the optical signal to cause memory leak and abnormal service. This affects: ZXR10 8900E, all versions up to V3.03.20R2B30P1.

Category

4.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.03%
Vendor Advisory com.cn
Affected: n/a ZXR10 8900E
Published at:
Updated at:

References

Link Tags
http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1014584 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-21724?
CVE-2021-21724 has been scored as a medium severity vulnerability.
How to fix CVE-2021-21724?
To fix CVE-2021-21724, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-21724 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-21724 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-21724?
CVE-2021-21724 affects n/a ZXR10 8900E.
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