← Vulnerability feed

Vulnerability record · CVE-2021-22342 · published 22 June 2021

CVE-2021-22342: Huawei ips module firmware vulnerability

Huawei · Ips Module Firmware

There is an information leak vulnerability in Huawei products. A module does not deal with specific input sufficiently. High privilege attackers can exploit this vulnerability by performing some operations. This can lead to information leak. Affected product versions include: IPS Module versions V500R005C00, V500R005C10, V500R005C20; NGFW Module versions V500R005C00,V500R005C10, V500R005C20; SeMG9811 versions V500R005C00; USG9500 versions V500R001C00, V500R001C20, V500R001C30, V500R001C50, V500R001C60, V500R001C80, V500R005C00, V500R005C10, V500R005C20.

4.9 CVSS 3.1 Medium EPSS 0.56% · top 54.3%
4.9CVSS 3.1 base score, v2 4.0
0.56%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

There is an information leak vulnerability in Huawei products. A module does not deal with specific input sufficiently. High privilege attackers can exploit this vulnerability by performing some operations. This can lead to information leak. Affected product versions include: IPS Module versions V500R005C00, V500R005C10, V500R005C20; NGFW Module versions V500R005C00,V500R005C10, V500R005C20; SeMG9811 versions V500R005C00; USG9500 versions V500R001C00, V500R001C20, V500R001C30, V500R001C50, V500R001C60, V500R001C80, V500R005C00, V500R005C10, V500R005C20.

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210428-01-infomationleak-en Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210428-01-infomationleak-en Vendor Advisory

Track CVE-2021-22342 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2020-9099Huawei ips module firmware improper authentication vulnerabilityHuawei products IPS Module; NGFW Module; NIP6300; NIP6600; NIP6800; Secospace USG6300; Secospace USG6500; Secospace USG6600; USG9500 with versions of…EPSS 0.88%9.8CVE-2016-4576Huawei nip6300 firmware memory buffer overflow vulnerabilityBuffer overflow in the Application Specific Packet Filtering (ASPF) functionality in the Huawei IPS Module, NGFW Module, NIP6300, NIP6600, Secospace …EPSS 2.4%8.8CVE-2014-9137Huawei fusionmanager cross-site request forgery vulnerabilityHuawei USG9500 with software V200R001C01SPC800 and earlier versions, V300R001C00; USG2100 with software V300R001C00SPC900 and earlier versions; USG22…EPSS 0.40%8.8CVE-2014-9136Huawei fusionmanager cross-site request forgery vulnerabilityHuawei FusionManager with software V100R002C03 and V100R003C00 could allow an unauthenticated, remote attacker to conduct a CSRF attack against the u…EPSS 0.40%8.6CVE-2019-5254Huawei ap2000 firmware out-of-bounds read vulnerabilityCertain Huawei products (AP2000;IPS Module;NGFW Module;NIP6300;NIP6600;NIP6800;S5700;SVN5600;SVN5800;SVN5800-C;SeMG9811;Secospace AntiDDoS8000;Secosp…EPSS 0.75%8.2CVE-2020-1871Huawei usg9500 firmware vulnerabilityUSG9500 with software of V500R001C30SPC100; V500R001C30SPC200; V500R001C30SPC600; V500R001C60SPC500; V500R005C00SPC100; V500R005C00SPC200 have an imp…EPSS 0.64%7.5CVE-2021-37129Huawei ips module firmware out-of-bounds write vulnerabilityThere 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 v…EPSS 0.68%7.5CVE-2021-22320Huawei ips module firmware vulnerabilityThere is a denial of service vulnerability in Huawei products. A module cannot deal with specific messages correctly. Attackers can exploit this vuln…EPSS 0.75%

Source: NIST National Vulnerability Database (record CVE-2021-22342), CISA KEV, FIRST EPSS (scores of 2026-10-17). This page is refreshed as NVD updates the record.