CVE-2018-7920
First published: Thu Apr 19 2018(Updated: )
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.
Credit: psirt@huawei.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Huawei Ar1200 Firmware | =v200r006c10spc300 | |
| Huawei AR1200 | ||
| Huawei Ar160 Firmware | =v200r006c10spc300 | |
| Huawei Ar160 | ||
| Huawei Ar200 Firmware | =v200r006c10spc300 | |
| Huawei Ar200 | ||
| Huawei Ar2200 Firmware | =v200r006c10spc300 | |
| Huawei Ar2200 | ||
| Huawei Ar3200 Firmware | =v200r006c10spc300 | |
| Huawei AR3200 |
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Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2018-7920.
What is the severity of CVE-2018-7920?
The severity of CVE-2018-7920 is high with a score of 7.5.
Which software versions are affected by CVE-2018-7920?
Huawei AR1200 V200R006C10SPC300, AR160 V200R006C10SPC300, AR200 V200R006C10SPC300, AR2200 V200R006C10SPC300, and AR3200 V200R006C10SPC300 are affected by CVE-2018-7920.
What is the description of CVE-2018-7920?
CVE-2018-7920 is an improper resource management vulnerability in Huawei AR series devices, allowing remote attackers to send TCP messages to the management interface.
Is there a fix available for CVE-2018-7920?
Please refer to the official Huawei security advisory for information on available fixes and mitigations for CVE-2018-7920.
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- vendor/huawei
- canonical/huawei ar1200 firmware
- version/huawei ar1200 firmware/v200r006c10spc300
- canonical/huawei ar1200
- canonical/huawei ar160 firmware
- version/huawei ar160 firmware/v200r006c10spc300
- canonical/huawei ar160
- canonical/huawei ar200 firmware
- version/huawei ar200 firmware/v200r006c10spc300
- canonical/huawei ar200
- canonical/huawei ar2200 firmware
- version/huawei ar2200 firmware/v200r006c10spc300
- canonical/huawei ar2200
- canonical/huawei ar3200 firmware
- version/huawei ar3200 firmware/v200r006c10spc300
- canonical/huawei ar3200