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MEDIUM · 4.6

CVE-2020-1802

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 exploi...

Vulnerability 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).

CVSS Score

4.6

MEDIUM

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
HuaweiOsca-550 Firmware1.0.1.23\(sp2\)
HuaweiOsca-550-
HuaweiOsca-550A Firmware1.0.1.23\(sp2\)
HuaweiOsca-550A-
HuaweiOsca-550Ax Firmware1.0.1.23\(sp2\)
HuaweiOsca-550Ax-
HuaweiOsca-550X Firmware1.0.1.23\(sp2\)
HuaweiOsca-550X-

Related Weaknesses (CWE)

CWE-354

References

FAQ

What is CVE-2020-1802?

CVE-2020-1802 is a vulnerability with a CVSS score of 4.6 (MEDIUM). 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 exploi...

How severe is CVE-2020-1802?

CVE-2020-1802 has been rated MEDIUM with a CVSS base score of 4.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-1802?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Osca-550 Firmware, Huawei Osca-550, Huawei Osca-550A Firmware, Huawei Osca-550A, Huawei Osca-550Ax Firmware.