CVE-2020-9109
There is an information disclosure vulnerability in several smartphones. The device does not sufficiently validate the identity of smart…
- Published
- Updated
- Reserved
- Assigned by
- huawei
Description
There is an information disclosure vulnerability in several smartphones. 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, and successful exploit could cause information disclosure.Affected product versions include:HUAWEI Mate 20 versions earlier than 10.1.0.160(C00E160R3P8),versions earlier than 10.1.0.160(C01E160R2P8);HUAWEI Mate 20 X versions earlier than 10.1.0.160(C00E160R2P8),versions earlier than 10.1.0.160(C01E160R2P8);HUAWEI P30 Pro versions earlier than 10.1.0.160(C00E160R2P8);Laya-AL00EP versions earlier than 10.1.0.160(C786E160R3P8);Tony-AL00B versions earlier than 10.1.0.160(C00E160R2P11);Tony-TL00B versions earlier than 10.1.0.160(C01E160R2P11).
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium4.6 | CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
- EPSS (exploitation in 30 days)
- 0.22% · top 87% of all CVEs (6 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.6.
Weakness
- Information Disclosure
- CWE-287 (opens in a new tab)All about CWE-287 and its CVEs
Affected products
HUAWEI Mate 20;HUAWEI Mate 20 X;HUAWEI P30 Pro;Laya-AL00EP;Tony-AL00B;Tony-TL00B
- affected Versions earlier than 10.1.0.160(C00E160R3P8),Versions earlier than 10.1.0.160(C01E160R2P8)
- affected Versions earlier than 10.1.0.160(C00E160R2P8),Versions earlier than 10.1.0.160(C01E160R2P8)
- affected Versions earlier than 10.1.0.160(C00E160R2P8)
- affected Versions earlier than 10.1.0.160(C786E160R3P8)
- affected Versions earlier than 10.1.0.160(C00E160R2P11)
- affected Versions earlier than 10.1.0.160(C01E160R2P11)
References (1)
- https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200930-01-dos-en (opens in a new tab)x_refsource_MISCx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2020-9109)Record last updated .