CVE-2018-7920

Description

Huawei AR1200 V200R006C10SPC300, AR160 V200R006C10SPC300, AR200 V200R006C10SPC300, AR2200 V200R006C10SPC300, AR3200 V200R006C10SPC300 devices have an improper resource management vulnerability. Due to the improper implementation of ACL mechanism, a remote attacker may send TCP messages to the management interface of the affected device to exploit this vulnerability. Successful exploit could exhaust the socket resource of management interface, leading to a DoS condition.

Category

7.5
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.28%
Vendor Advisory huawei.com
Affected: Huawei Technologies Co., Ltd. AR1200, AR160, AR200, AR2200, AR3200
Published at:
Updated at:

References

Link Tags
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180418-01-ar-en vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-7920?
CVE-2018-7920 has been scored as a high severity vulnerability.
How to fix CVE-2018-7920?
To fix CVE-2018-7920, 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-2018-7920 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2018-7920 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-2018-7920?
CVE-2018-7920 affects Huawei Technologies Co., Ltd. AR1200, AR160, AR200, AR2200, AR3200.
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