CVE-2021-22342

MEDIUMCVSS 4.9/10EPSS 0.56%

Last modified

CVE-2021-22342 is a medium-severity vulnerability rated 4.9/10 on the CVSS scale. There is an information leak vulnerability in Huawei products. A module does not deal with specific input sufficiently. EPSS estimates a 0.56% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
4.9/10

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

EPSS Probability
0.56%

42.5th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
HuaweiIps Module Firmwarev500r005c00
HuaweiIps Module Firmwarev500r005c10
HuaweiIps Module Firmwarev500r005c20
HuaweiNgfw Module Firmwarev500r005c00
HuaweiNgfw Module Firmwarev500r005c10
HuaweiNgfw Module Firmwarev500r005c20
HuaweiSemg9811 Firmwarev500r005c00
HuaweiUsg9500 Firmwarev500r001c00
HuaweiUsg9500 Firmwarev500r001c20
HuaweiUsg9500 Firmwarev500r001c30
HuaweiUsg9500 Firmwarev500r001c50
HuaweiUsg9500 Firmwarev500r001c60
HuaweiUsg9500 Firmwarev500r001c80
HuaweiUsg9500 Firmwarev500r005c00
HuaweiUsg9500 Firmwarev500r005c10
HuaweiUsg9500 Firmwarev500r005c20

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-22342?
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.
How severe is CVE-2021-22342?
CVE-2021-22342 has a CVSS score of 4.9/10 (MEDIUM severity). The EPSS model estimates a 0.56% probability of exploitation in the next 30 days.
How do I fix CVE-2021-22342?
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-2021-22342?

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

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Source: NVD / NIST