What is CVE-2020-9253?

CVE-2020-9253 is a medium-severity vulnerability in Huawei Lion-Al00c, classified under Stack-based Buffer Overflow. CVSS score: 6.3/10. Published 2024-12-27.

How severe is CVE-2020-9253?

Medium severity. CVSS v3 base score is 6.3 out of 10.

Is CVE-2020-9253 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Huawei Lion-Al00c

CVE-2020-9253

There is a stack overflow vulnerability in some Huawei smart phone. An attacker can craft specific packet to exploit this vulnerability. Due to insufficient verification, this could be exploited to tamper with the information to affect the availability. (Vulnerability ID: HWPSIRT-2019-11030) This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2020-9253.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (14.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L.

Affected products

Huawei Lion-al00c — versions Versions earlier than 10.1.0.150(C00E136R5P3)
Huawei Lion-al00c_firmware

Weakness classification (CWE)

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

psirt@huawei.com (Vendor Advisory)

Frequently asked questions

What is CVE-2020-9253?: CVE-2020-9253 is a medium-severity vulnerability in Huawei Lion-Al00c, classified under Stack-based Buffer Overflow. CVSS score: 6.3/10. Published 2024-12-27.
How severe is CVE-2020-9253?: Medium severity. CVSS v3 base score is 6.3 out of 10.
Is CVE-2020-9253 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.