CVE-2019-5275

Description

USG9500 with versions of V500R001C30;V500R001C60 have a denial of service vulnerability. Due to a flaw in the X.509 implementation in the affected products which can result in a heap buffer overflow when decoding a certificate, an attacker may exploit the vulnerability by a malicious certificate to perform a denial of service attack on the affected products.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.26%
Vendor Advisory huawei.com
Affected: Huawei USG9500
Published at:
Updated at:

References

Link Tags
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191225-01-eudemon-en vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-5275?
CVE-2019-5275 has been scored as a high severity vulnerability.
How to fix CVE-2019-5275?
To fix CVE-2019-5275, 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-2019-5275 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-5275 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-2019-5275?
CVE-2019-5275 affects Huawei USG9500.
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