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CVE-2021-40035

HIGHCVSS 7.5/10EPSS 0.79%

Last modified

CVE-2021-40035 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. There is a Buffer overflow vulnerability due to a boundary error with the Samba server in the file management module in smartphones. Successful exploitation of this vulnerability may affect function stability.. EPSS estimates a 0.79% chance of exploitation in the next 30 days.

Description

There is a Buffer overflow vulnerability due to a boundary error with the Samba server in the file management module in smartphones. Successful exploitation of this vulnerability may affect function stability.

Metrics

CVSS 3.1
7.5/10

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

EPSS Probability
0.79%

51.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
HuaweiHarmonyos< 2.0
HuaweiEmui10.0.0
HuaweiEmui10.1.0
HuaweiEmui10.1.1
HuaweiEmui11.0.0
HuaweiEmui11.0.1
HuaweiEmui12.0.0
HuaweiMagic Ui3.0.0
HuaweiMagic Ui3.1.0
HuaweiMagic Ui3.1.1
HuaweiMagic Ui4.0.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-40035?
There is a Buffer overflow vulnerability due to a boundary error with the Samba server in the file management module in smartphones. Successful exploitation of this vulnerability may affect function stability.
How severe is CVE-2021-40035?
CVE-2021-40035 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.79% probability of exploitation in the next 30 days.
How do I fix CVE-2021-40035?
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-2021-40035?

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

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Source: NVD / NIST