Medium severity · published May 29, 2020
CVE-2020-1798
HUAWEI P30 smartphones with versions earlier than 10.1.0.135(C00E135R2P11) have an improper authentication vulnerability
4.6
CVSS
0.2%
EPSS
No
On KEV
Description
HUAWEI P30 smartphones with versions earlier than 10.1.0.135(C00E135R2P11) have an improper authentication vulnerability. A logic error occurs when handling NFC work, an attacker should establish a NFC connection to the target phone, and then do a series of operations on the target phone. Successful exploit could allow a guest user do certain operation which is beyond the guest user's privilege.
CVSS vector
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Physical
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 14% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PF
P30 Firmware · Huawei
before 10.1.0.135\(c00e135r2p11\) · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-1798
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-1798
Vendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200527-02-smartphone-en
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