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CVE-2020-9253

MEDIUM
6.5
CVSS Score
Published: December 27, 2024 at 09:55 AM UTC
Updated: June 17, 2026 at 03:27 AM UTC
2 products affected across 1 vendorLion AL00C FirmwareLion-Al00C

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Lion AL00C Firmware· Huawei
95%
v < 10.1.0.150v < 10.1.0.150(c00e136r5p3)
Affected range stops below 10.1.0.150, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.1.0.150(c00e136r5p3), so it looks safe — our inference, not a vendor statement
huawei-lion-al00c (same device)
Lion-Al00C· Huaweidevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://www.huawei.com/en/psirt/security-advisories/2020/huawei-sa-20200715-08-smartphone-en

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.5MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-121CWE-787

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