CVE-2020-1814 - CVE House
Back to Database
Status published Medium CVE-2020-1814

Huawei NIP6800 versions V500R001C30, V500R001C60SPC500, and V500R005C00; Secospace USG6600 and...

Vulnerability Description

Huawei NIP6800 versions V500R001C30, V500R001C60SPC500, and V500R005C00; Secospace USG6600 and USG9500 versions V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, and V500R005C00 have a Dangling pointer dereference vulnerability. An authenticated attacker may do some special operations in the affected products in some special scenarios to exploit the vulnerability. Due to improper race conditions of different operations, successful exploit will lead to Dangling pointer dereference, causing some service abnormal.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2020-1814

Credits & Attribution

No credits recorded in the NVD database.

References

More from Huawei

View All →
CVE-2025-68970
Permission verification bypass vulnerability in the media library module. Impact: Successful...
Medium 6.1
CVE-2025-68969
Multi-thread race condition vulnerability in the thermal management module. Impact: Successful...
Medium 6.8
CVE-2025-68968
Double free vulnerability in the multi-mode input module. Impact: Successful exploitation...
High 7.8
CVE-2025-68967
Vulnerability of improper permission control in the print module. Impact: Successful...
Medium 5.7
CVE-2025-68966
Permission control vulnerability in the Notepad module. Impact: Successful exploitation of...
Medium 5.1

Affected Vendor

Affected Software

NIP6800, Secospace USG6600, USG9500
Vulnerable Versions:
V500R001C30, V500R001C60SPC500, V500R005C00, V500R001C30SPC200, V500R001C30SPC600

Timeline

Official Publish: February 18th, 2020
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.