Strix
26.1K

CVE-2021-22327

MEDIUMCVSS 6.5/10EPSS 0.53%

Last modified

CVE-2021-22327 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. There is an arbitrary memory write vulnerability in Huawei smart phone when processing file parsing. Due to insufficient validation of the input files, successful exploit could cause certain service abnormal. EPSS estimates a 0.53% chance of exploitation in the next 30 days.

Description

There is an arbitrary memory write vulnerability in Huawei smart phone when processing file parsing. Due to insufficient validation of the input files, successful exploit could cause certain service abnormal. Affected product versions include:HUAWEI P30 versions 10.0.0.186(C10E7R5P1), 10.0.0.186(C461E4R3P1), 10.0.0.188(C00E85R2P11), 10.0.0.188(C01E88R2P11),10.0.0.188(C605E19R1P3), 10.0.0.190(C185E4R7P1), 10.0.0.190(C431E22R2P5), 10.0.0.190(C432E22R2P5),10.0.0.190(C605E19R1P3), 10.0.0.190(C636E4R3P4), 10.0.0.192(C635E3R2P4).

Metrics

CVSS 3.1
6.5/10

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

EPSS Probability
0.53%

41.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
HuaweiP30 Firmware10.0.0.186\(c10e7r5p1\)
HuaweiP30 Firmware10.0.0.186\(c461e4r3p1\)
HuaweiP30 Firmware10.0.0.188\(c00e85r2p11\)
HuaweiP30 Firmware10.0.0.188\(c01e88r2p11\)
HuaweiP30 Firmware10.0.0.188\(c605e19r1p3\)
HuaweiP30 Firmware10.0.0.190\(c185e4r7p1\)
HuaweiP30 Firmware10.0.0.190\(c431e22r2p5\)
HuaweiP30 Firmware10.0.0.190\(c432e22r2p5\)
HuaweiP30 Firmware10.0.0.190\(c605e19r1p3\)
HuaweiP30 Firmware10.0.0.190\(c636e4r3p4\)
HuaweiP30 Firmware10.0.0.192\(c635e3r2p4\)

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-22327?
There is an arbitrary memory write vulnerability in Huawei smart phone when processing file parsing. Due to insufficient validation of the input files, successful exploit could cause certain service abnormal. Affected product versions include:HUAWEI P30 versions 10.0.0.186(C10E7R5P1), 10.0.0.186(C461E4R3P1), 10.0.0.188(C00E85R2P11), 10.0.0.188(C01E88R2P11),10.0.0.188(C605E19R1P3), 10.0.0.190(C185E4R7P1), 10.0.0.190(C431E22R2P5), 10.0.0.190(C432E22R2P5),10.0.0.190(C605E19R1P3), 10.0.0.190(C636E4R3P4), 10.0.0.192(C635E3R2P4).
How severe is CVE-2021-22327?
CVE-2021-22327 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.53% probability of exploitation in the next 30 days.
How do I fix CVE-2021-22327?
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-2021-22327?

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

Scan your code now

Source: NVD / NIST