CVE-2018-7920
Huawei AR Series Improper Resource Management TCP DoS Vulnerability
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.
INFO
Published Date :
April 19, 2018, 2:29 p.m.
Last Modified :
Nov. 21, 2024, 4:12 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2018-7920
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2018-7920.
| URL | Resource |
|---|---|
| http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180418-01-ar-en | Vendor Advisory |
| http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180418-01-ar-en | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-7920 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-7920 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180418-01-ar-en -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
May. 22, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180418-01-ar-en No Types Assigned http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180418-01-ar-en Vendor Advisory Added CWE CWE-400 Added CPE Configuration AND OR *cpe:2.3:o:huawei:ar1200_firmware:v200r006c10spc300:*:*:*:*:*:*:* OR cpe:2.3:h:huawei:ar1200:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:huawei:ar160_firmware:v200r006c10spc300:*:*:*:*:*:*:* OR cpe:2.3:h:huawei:ar160:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:huawei:ar200_firmware:v200r006c10spc300:*:*:*:*:*:*:* OR cpe:2.3:h:huawei:ar200:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:huawei:ar2200_firmware:v200r006c10spc300:*:*:*:*:*:*:* OR cpe:2.3:h:huawei:ar2200:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:huawei:ar3200_firmware:v200r006c10spc300:*:*:*:*:*:*:* OR cpe:2.3:h:huawei:ar3200:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-7920 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2018-7920
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.18 }} -0.03%
score
0.55618
percentile