Medium severity · published Jun 29, 2021
CVE-2021-22341
There is a memory leak vulnerability in Huawei products
4.9
CVSS
0.6%
EPSS
No
On KEV
Description
There is a memory leak vulnerability in Huawei products. A resource management weakness exists in a module. Attackers with high privilege can exploit this vulnerability by performing some operations. This can lead to memory leak. Affected product versions include:IPS Module V500R005C00SPC100,V500R005C00SPC200;NGFW Module V500R005C00SPC100,V500R005C00SPC200;NIP6300 V500R005C00SPC100,V500R005C10SPC200;NIP6600 V500R005C00SPC100,V500R005C00SPC200;Secospace USG6300 V500R005C00SPC100,V500R005C00SPC200;Secospace USG6500 V500R005C00SPC100,V500R005C10SPC200;Secospace USG6600 V500R005C00SPC100,V500R005C00SPC200.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 48% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IM
Ips Module Firmware · Huawei
v500r005c00spc100; v500r005c00spc200 · source: NVD
NM
Ngfw Module Firmware · Huawei
v500r005c00spc100; v500r005c00spc200 · source: NVD
NF
Nip6300 Firmware · Huawei
v500r005c00spc100; v500r005c10spc200 · source: NVD
NF
Nip6600 Firmware · Huawei
v500r005c00spc100; v500r005c00spc200 · source: NVD
SU
Secospace Usg6300 Firmware · Huawei
v500r005c00spc100; v500r005c00spc200 · source: NVD
SU
Secospace Usg6500 Firmware · Huawei
v500r005c00spc100; v500r005c10spc200 · source: NVD
SU
Secospace Usg6600 Firmware · Huawei
v500r005c00spc100; v500r005c00spc200 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-22341
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-22341
Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210506-01-memleak-en
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