CVE-2019-5211: The Huawei Share function of P20 phones with versions earlier than Emily-L29C 9.1.0.311 has an improper file management vulnerability

Medium severity · published Nov 29, 2019

CVE-2019-5211

The Huawei Share function of P20 phones with versions earlier than Emily-L29C 9.1.0.311 has an improper file management vulnerability

5.7

CVSS

0.3%

EPSS

On KEV

Description

The Huawei Share function of P20 phones with versions earlier than Emily-L29C 9.1.0.311 has an improper file management vulnerability. The attacker tricks the victim to perform certain operations on the mobile phone during file transfer. Because the file is not properly processed, successfully exploit may cause some files on the victim's mobile phone are deleted.

CVSS vector

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

Attack vector

Adjacent

Complexity

Low

Privileges

None

User interaction

Required

Confidentiality

None

Integrity

High

Availability

None

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)0.3% · higher than 23% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

P20 Firmware · Huawei

before emily-l29c_9.1.0.311\(c10e2r1p13t8\); before emily-l29c_9.1.0.311\(c461e2r1p11t8\); before emily-l29c_9.1.0.311\(c605e2r1p12t8\); before emily-l29c_9.1.0.311\(c432e7r1p11t8\) · source: NVD

Affected product

P20 Firmware

Huawei

All P20 Firmware CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2019-5211

CVE.org

https://www.cve.org/CVERecord?id=CVE-2019-5211

Vendor Advisory

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191113-02-share-en