7.5
HIGH
CVE-2021-37129
Huawei IPS/NIP6600/S12700/S1700/S2700/S5700/S6700/S7700/S9700/USG9500 Out-of-Bounds Write Vulnerability
Description

There is an out of bounds write vulnerability in some Huawei products. The vulnerability is caused by a function of a module that does not properly verify input parameter. Successful exploit could cause out of bounds write leading to a denial of service condition.Affected product versions include:IPS Module V500R005C00,V500R005C20;NGFW Module V500R005C00;NIP6600 V500R005C00,V500R005C20;S12700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600,V200R013C00SPC500,V200R019C00SPC200,V200R019C00SPC500,V200R019C10SPC200,V200R020C00,V200R020C10;S1700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600;S2700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600;S5700 V200R010C00SPC600,V200R010C00SPC700,V200R011C10SPC500,V200R011C10SPC600,V200R019C00SPC500;S6700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600;S7700 V200R010C00SPC600,V200R010C00SPC700,V200R011C10SPC500,V200R011C10SPC600;S9700 V200R010C00SPC600,V200R011C10SPC500,V200R011C10SPC600;USG9500 V500R005C00,V500R005C20.

INFO

Published Date :

Oct. 27, 2021, 1:15 a.m.

Last Modified :

Nov. 21, 2024, 6:14 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2021-37129 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.

ID Vendor Product Action
1 Huawei usg9500_firmware
2 Huawei s12700_firmware
3 Huawei s1700_firmware
4 Huawei s2700_firmware
5 Huawei s5700_firmware
6 Huawei s6700_firmware
7 Huawei s7700_firmware
8 Huawei s9700_firmware
9 Huawei ips_module_firmware
10 Huawei ngfw_module_firmware
11 Huawei nip6600_firmware
12 Huawei s2700
13 Huawei s5700
14 Huawei s6700
15 Huawei s7700
16 Huawei s12700
17 Huawei s9700
18 Huawei usg9500
19 Huawei ngfw_module
20 Huawei nip6600
21 Huawei ips_module
22 Huawei s1700
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-2021-37129.

URL Resource
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211020-01-outofwrite-en Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211020-01-outofwrite-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-2021-37129 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-37129 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 https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211020-01-outofwrite-en
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Oct. 28, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211020-01-outofwrite-en No Types Assigned https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20211020-01-outofwrite-en Vendor Advisory
    Added CWE NIST CWE-787
    Added CPE Configuration AND OR *cpe:2.3:o:huawei:ips_module_firmware:v500r005c00:*:*:*:*:*:*:* *cpe:2.3:o:huawei:ips_module_firmware:v500r005c20:*:*:*:*:*:*:* OR cpe:2.3:h:huawei:ips_module:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:huawei:ngfw_module_firmware:v500r005c00:*:*:*:*:*:*:* OR cpe:2.3:h:huawei:ngfw_module:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:huawei:nip6600_firmware:v500r005c00:*:*:*:*:*:*:* *cpe:2.3:o:huawei:nip6600_firmware:v500r005c20:*:*:*:*:*:*:* OR cpe:2.3:h:huawei:nip6600:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:huawei:s12700_firmware:v200r010c00spc600:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s12700_firmware:v200r011c10spc500:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s12700_firmware:v200r011c10spc600:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s12700_firmware:v200r013c00spc500:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s12700_firmware:v200r019c00spc200:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s12700_firmware:v200r019c00spc500:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s12700_firmware:v200r019c10spc200:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s12700_firmware:v200r020c00:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s12700_firmware:v200r020c10:*:*:*:*:*:*:* OR cpe:2.3:h:huawei:s12700:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:huawei:s1700_firmware:v200r010c00spc600:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s1700_firmware:v200r011c10spc500:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s1700_firmware:v200r011c10spc600:*:*:*:*:*:*:* OR cpe:2.3:h:huawei:s1700:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:huawei:s2700_firmware:v200r010c00spc600:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s2700_firmware:v200r011c10spc500:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s2700_firmware:v200r011c10spc600:*:*:*:*:*:*:* OR cpe:2.3:h:huawei:s2700:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:huawei:s5700_firmware:v200r010c00spc600:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s5700_firmware:v200r010c00spc700:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s5700_firmware:v200r011c10spc500:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s5700_firmware:v200r011c10spc600:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s5700_firmware:v200r019c00spc500:*:*:*:*:*:*:* OR cpe:2.3:h:huawei:s5700:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:huawei:s6700_firmware:v200r010c00spc600:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s6700_firmware:v200r011c10spc500:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s6700_firmware:v200r011c10spc600:*:*:*:*:*:*:* OR cpe:2.3:h:huawei:s6700:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:huawei:s7700_firmware:v200r010c00spc600:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s7700_firmware:v200r010c00spc700:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s7700_firmware:v200r011c10spc500:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s7700_firmware:v200r011c10spc600:*:*:*:*:*:*:* OR cpe:2.3:h:huawei:s7700:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:huawei:s9700_firmware:v200r010c00spc600:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s9700_firmware:v200r011c10spc500:*:*:*:*:*:*:* *cpe:2.3:o:huawei:s9700_firmware:v200r011c10spc600:*:*:*:*:*:*:* OR cpe:2.3:h:huawei:s9700:-:*:*:*:*:*:*:*
    Added CPE Configuration AND OR *cpe:2.3:o:huawei:usg9500_firmware:v500r005c00:*:*:*:*:*:*:* *cpe:2.3:o:huawei:usg9500_firmware:v500r005c20:*:*:*:*:*:*:* OR cpe:2.3:h:huawei:usg9500:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-37129 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-2021-37129 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.10 }} 0.01%

score

0.42760

percentile

CVSS31 - Vulnerability Scoring System
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