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CVE-2020-1802

MEDIUM
4.6
CVSS Score
Published: April 10, 2020 at 01:59 PM UTC
Updated: June 17, 2026 at 03:02 AM UTC
8 products affected across 1 vendorOsca 550 FirmwareOsca 550AX FirmwareOsca 550X Firmware

Using OSCA-550;OSCA-550A;OSCA-550AX;OSCA-550X by N/A?

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Severity
MEDIUM4.6
Exploit prediction
EPSS 0.2%

Description

There is an insufficient integrity validation vulnerability in several products. The device does not sufficiently validate the integrity of certain file in certain loading processes, successful exploit could allow the attacker to load a crafted file to the device through USB.Affected product versions include:OSCA-550 versions 1.0.1.23(SP2);OSCA-550A versions 1.0.1.23(SP2);OSCA-550AX versions 1.0.1.23(SP2);OSCA-550X versions 1.0.1.23(SP2).

Affected

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

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)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200408-01-osca-en

CVSS

4.6MEDIUM[email protected]
Attack Vector
PHYSICAL
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-354

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