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CVE-2020-1789

MEDIUM
6.8
CVSS Score
Published: February 18, 2020 at 02:50 AM 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 Huawei?

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Severity
MEDIUM6.8
Exploit prediction
EPSS 0.2%

Description

Huawei OSCA-550, OSCA-550A, OSCA-550AX, and OSCA-550X products with version 1.0.1.21(SP3) have an insufficient authentication vulnerability. The software does not require a strong credential when the user trying to do certain operations. Successful exploit could allow an attacker to pass the authentication and do certain operations by a weak credential.

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_CONFIRMVendor Advisory
Source: [email protected]
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200121-01-osca-en

CVSS

6.8MEDIUM[email protected]
Attack Vector
PHYSICAL
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-287

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