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CVE-2020-9263

25
FAUCET Score

CVE-2020-9263 is a use-after-free vulnerability affecting HUAWEI Mate 30 (versions prior to 10.1.0.150) and HUAWEI P30 (versions prior to 10.1.0.160) devices. This flaw allows an attacker to achieve code execution by tricking a user into running a specially crafted application with common privileges. Rated 7.8 HIGH on the CVSS scale, it carries a high impact on confidentiality, integrity, and availability, requiring user interaction for exploitation. There is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 10.1.0.150\(c00e136r5p3\)CPE matchmatch criteria
cpe:2.3:o:huawei:mate_30_firmware:*:*:*:*:*:*:*:*
< 10.1.0.160\(c00e160r2p11\)CPE matchmatch criteria
cpe:2.3:o:huawei:p30_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.83%
Probability of exploitation in next 30 days
EPSS Percentile
53.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0083 is in the 51st percentile among its peer group of 11,616 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

huawei.com / en/psirt/security-advisories/huawei-sa-20200701-07-smartphone-en
Vendor Advisory