CVE-2020-1803: huawei honor_v20_firmware Improper Authentication
Vulnerability summary
CVE-2020-1803 is a medium (CVSS 5.3) Improper Authentication vulnerability in huawei honor_v20_firmware. EPSS estimates a 0.32% chance of exploitation in the next 30 days, higher than 23.8% of scored vulnerabilities.
Timeline
- 20-04-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
0.32%
Chance of exploitation in the next 30 days
Percentile
24%
Versus all other CVEs
30-day change
0.00 pp
From 0.32% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Huawei1 product
- honor_v20_firmwareVersions earlier than 10.0.0.179(C636E3R4P3) | Versions earlier than 10.0.0.180(C185E3R3P3) | Versions earlier than 10.0.0.180(C432E10R3P4) | < 10.0.0.179\(c636e3r4p3\) | < 10.0.0.180\(c185e3r3p3\) | < 10.0.0.180\(c432e10r3p4\)
1 vendor · 1 product
References
2 links- www.huawei.com/en/psirt/security-advisories/huawei-sa-20200415-02-smartphone-enX Refsource CONFIRMVendor Advisory
- www.huawei.com/en/psirt/security-advisories/huawei-sa-20200415-02-smartphone-enX Refsource CONFIRMVendor Advisory