CVE-2020-1860

Name: CVE-2020-1860
Creator: NVD / NIST
Published: 2020-02-28T19:15:11.437+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.66%

Last modified Jun 17, 2026

CVE-2020-1860 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. NIP6800;Secospace USG6600;USG9500 products with versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have an access control bypass vulnerability. Attackers that can access to the internal network can exploit this vulnerability with careful deployment. EPSS estimates a 0.66% chance of exploitation in the next 30 days.

Description

NIP6800;Secospace USG6600;USG9500 products with versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have an access control bypass vulnerability. Attackers that can access to the internal network can exploit this vulnerability with careful deployment. Successful exploit may cause the access control to be bypassed, and attackers can directly access the Internet.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.66%

47.0th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Huawei	Nip6800 Firmware	v500r001c30
Huawei	Nip6800 Firmware	v500r001c60
Huawei	Nip6800 Firmware	v500r005c00
Huawei	Secospace Usg6600 Firmware	v500r001c30
Huawei	Secospace Usg6600 Firmware	v500r001c60
Huawei	Secospace Usg6600 Firmware	v500r005c00
Huawei	Usg9500 Firmware	v500r001c30
Huawei	Usg9500 Firmware	v500r001c60
Huawei	Usg9500 Firmware	v500r005c00

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200219-02-firewall-enVendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200219-02-firewall-enVendor Advisory

Timeline

Published: Feb 28, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-1860?

How severe is CVE-2020-1860?

CVE-2020-1860 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.66% probability of exploitation in the next 30 days.

How do I fix CVE-2020-1860?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-1860?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST