CVE-2020-1877 — MEDIUM (4.4)

Vulnerability Description

NIP6800;Secospace USG6600;USG9500 with versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have an invalid pointer access vulnerability. The software system access an invalid pointer when administrator log in to the device and performs some operations. Successful exploit could cause certain process reboot.

CVSS Score

4.4

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Huawei	Nip6800 Firmware	v500r001c30
Huawei	Nip6800	-
Huawei	Secospace Usg6600 Firmware	v500r001c30spc200
Huawei	Secospace Usg6600	-
Huawei	Usg9500 Firmware	v500r001c30spc200
Huawei	Usg9500	-

Related Weaknesses (CWE)

CWE-824

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200219-05-invaliVendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200219-05-invaliVendor Advisory

FAQ

What is CVE-2020-1877?

CVE-2020-1877 is a vulnerability with a CVSS score of 4.4 (MEDIUM). NIP6800;Secospace USG6600;USG9500 with versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have an invalid pointer access vulnerability. The software system access an invalid pointer when ad...

How severe is CVE-2020-1877?

CVE-2020-1877 has been rated MEDIUM with a CVSS base score of 4.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-1877?

Check the references section above for vendor advisories and patch information. Affected products include: Huawei Nip6800 Firmware, Huawei Nip6800, Huawei Secospace Usg6600 Firmware, Huawei Secospace Usg6600, Huawei Usg9500 Firmware.