CVE-2020-1881

Name: CVE-2020-1881
Creator: NVD / NIST
Published: 2020-02-28T19:15:12.17+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.78%

Last modified Jun 17, 2026

CVE-2020-1881 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 have a resource management error vulnerability. An attacker needs to perform specific operations to trigger a function of the affected device. EPSS estimates a 0.78% chance of exploitation in the next 30 days.

Description

NIP6800;Secospace USG6600;USG9500 products with versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have have a resource management error vulnerability. An attacker needs to perform specific operations to trigger a function of the affected device. Due to improper resource management of the function, the vulnerability can be exploited to cause service abnormal on affected devices.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.78%

51.1th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Huawei	Nip6800 Firmware	v500r001c30
Huawei	Secospace Usg6600 Firmware	v500r001c30spc200
Huawei	Secospace Usg6600 Firmware	v500r001c30spc600
Huawei	Usg9500 Firmware	v500r001c30spc200
Huawei	Usg9500 Firmware	v500r001c30spc600
Huawei	Oceanstor 5310 Firmware	v500r007c60spc100

References

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200429-01-invalidpointer-enVendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200219-02-resource-enVendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200429-01-invalidpointer-enVendor Advisory
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200219-02-resource-enVendor Advisory

Timeline

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

Frequently Asked Questions

What is CVE-2020-1881?

How severe is CVE-2020-1881?

CVE-2020-1881 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.78% probability of exploitation in the next 30 days.

How do I fix CVE-2020-1881?

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-2020-1881?

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

Scan your code now

Source: NVD / NIST