Strix
26.1K

CVE-2021-22312

MEDIUMCVSS 6.5/10EPSS 0.83%

Last modified

CVE-2021-22312 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. There is a memory leak vulnerability in some Huawei products. An authenticated remote attacker may exploit this vulnerability by sending specific message to the affected product. EPSS estimates a 0.83% chance of exploitation in the next 30 days.

Description

There is a memory leak vulnerability in some Huawei products. An authenticated remote attacker may exploit this vulnerability by sending specific message to the affected product. Due to not release the allocated memory properly, successful exploit may cause some service abnormal. Affected product include some versions of IPS Module, NGFW Module, Secospace USG6300, Secospace USG6500, Secospace USG6600 and USG9500.

Metrics

CVSS 3.1
6.5/10

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

EPSS Probability
0.83%

52.7th 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
HuaweiSecospace Usg6300 Firmwarev500r001c30spc200
HuaweiSecospace Usg6300 Firmwarev500r001c30spc600
HuaweiSecospace Usg6300 Firmwarev500r001c60spc500
HuaweiSecospace Usg6300 Firmwarev500r005c00spc100
HuaweiSecospace Usg6300 Firmwarev500r005c00spc200
HuaweiSecospace Usg6500 Firmwarev500r001c30spc200
HuaweiSecospace Usg6500 Firmwarev500r001c30spc600
HuaweiSecospace Usg6500 Firmwarev500r001c60spc500
HuaweiSecospace Usg6500 Firmwarev500r005c00spc100
HuaweiSecospace Usg6500 Firmwarev500r005c00spc200
HuaweiSecospace Usg6600 Firmwarev500r001c30spc200
HuaweiSecospace Usg6600 Firmwarev500r001c30spc600
HuaweiSecospace Usg6600 Firmwarev500r001c60spc500
HuaweiSecospace Usg6600 Firmwarev500r005c00spc100
HuaweiSecospace Usg6600 Firmwarev500r005c00spc200
HuaweiUsg9500 Firmwarev500r001c30spc200
HuaweiUsg9500 Firmwarev500r001c30spc600
HuaweiUsg9500 Firmwarev500r001c60spc500
HuaweiUsg9500 Firmwarev500r005c00spc100
HuaweiUsg9500 Firmwarev500r005c00spc200
HuaweiNip6300 Firmwarev500r001c30spc200
HuaweiNip6300 Firmwarev500r001c30spc600
HuaweiNip6300 Firmwarev500r001c60spc500
HuaweiNip6300 Firmwarev500r005c00spc100
HuaweiNip6300 Firmwarev500r005c00spc200
HuaweiNip6600 Firmwarev500r001c30spc200
HuaweiNip6600 Firmwarev500r001c30spc600
HuaweiNip6600 Firmwarev500r001c60spc500
HuaweiNip6600 Firmwarev500r005c00spc100
HuaweiNip6600 Firmwarev500r005c00spc200
HuaweiNip6800 Firmwarev500r001c30spc200
HuaweiNip6800 Firmwarev500r001c30spc600
HuaweiNip6800 Firmwarev500r001c60spc500
HuaweiNip6800 Firmwarev500r005c00spc100
HuaweiNip6800 Firmwarev500r005c00spc200
HuaweiUsg6000e Firmwarev600r006c00
HuaweiNip6000e Firmwarev600r006c00
HuaweiIps6000e Firmwarev600r006c00

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-22312?
There is a memory leak vulnerability in some Huawei products. An authenticated remote attacker may exploit this vulnerability by sending specific message to the affected product. Due to not release the allocated memory properly, successful exploit may cause some service abnormal. Affected product include some versions of IPS Module, NGFW Module, Secospace USG6300, Secospace USG6500, Secospace USG6600 and USG9500.
How severe is CVE-2021-22312?
CVE-2021-22312 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.83% probability of exploitation in the next 30 days.
How do I fix CVE-2021-22312?
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-2021-22312?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST