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CVE-2021-22341

MEDIUMCVSS 4.9/10EPSS 0.59%

Last modified

CVE-2021-22341 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. There is a memory leak vulnerability in Huawei products. A resource management weakness exists in a module. EPSS estimates a 0.59% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
4.9/10

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

EPSS Probability
0.59%

43.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
HuaweiIps Module Firmwarev500r005c00spc100
HuaweiIps Module Firmwarev500r005c00spc200
HuaweiNgfw Module Firmwarev500r005c00spc100
HuaweiNgfw Module Firmwarev500r005c00spc200
HuaweiNip6300 Firmwarev500r005c00spc100
HuaweiNip6300 Firmwarev500r005c10spc200
HuaweiNip6600 Firmwarev500r005c00spc100
HuaweiNip6600 Firmwarev500r005c00spc200
HuaweiSecospace Usg6300 Firmwarev500r005c00spc100
HuaweiSecospace Usg6300 Firmwarev500r005c00spc200
HuaweiSecospace Usg6500 Firmwarev500r005c00spc100
HuaweiSecospace Usg6500 Firmwarev500r005c10spc200
HuaweiSecospace Usg6600 Firmwarev500r005c00spc100
HuaweiSecospace Usg6600 Firmwarev500r005c00spc200

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-22341?
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.
How severe is CVE-2021-22341?
CVE-2021-22341 has a CVSS score of 4.9/10 (MEDIUM severity). The EPSS model estimates a 0.59% probability of exploitation in the next 30 days.
How do I fix CVE-2021-22341?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-22341?

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Source: NVD / NIST