Huawei smartphones Honor V20 with versions earlier than 10.0.0.179(C636E3R4P3),versions earlier than 10.0.0.180(C185E3R3P3),versions earlier than 10.0.0.180(C432E10R3P4) have an information disclosure vulnerability. The device does not sufficiently validate the identity of smart wearable device in certain specific scenario, the attacker need to gain certain information in the victim's smartphone to launch the attack, successful exploit could cause information disclosure.

References

• https://nvd.nist.gov/vuln/detail/CVE-2020-1803
• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200415-02-smartphone-en
• http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200415-02-smartphone-en