CVE-2018-7920

Name: CVE-2018-7920
Creator: NVD / NIST
Published: 2018-04-19T14:29:00.607+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.89%

Last modified Jun 17, 2026

CVE-2018-7920 is a vulnerability of currently unknown severity. 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. EPSS estimates a 0.89% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

0.89%

54.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-400

Affected Software

Vendor	Product	Versions
Huawei	Ar1200 Firmware	v200r006c10spc300
Huawei	Ar160 Firmware	v200r006c10spc300
Huawei	Ar200 Firmware	v200r006c10spc300
Huawei	Ar2200 Firmware	v200r006c10spc300
Huawei	Ar3200 Firmware	v200r006c10spc300

References

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180418-01-ar-enVendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180418-01-ar-enVendor Advisory

Timeline

Published: Apr 19, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-7920?

How severe is CVE-2018-7920?

Severity scoring for CVE-2018-7920 is pending analysis. The EPSS model estimates a 0.89% probability of exploitation in the next 30 days.

How do I fix CVE-2018-7920?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-7920?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST