CVE-2020-1879

Name: CVE-2020-1879
Creator: NVD / NIST
Published: 2020-03-20T16:15:15.147+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 3.9/10EPSS 0.15%

Last modified Jun 17, 2026

CVE-2020-1879 is a low-severity vulnerability rated 3.9/10 on the CVSS scale. There is an improper integrity checking vulnerability on some huawei products. The software of the affected product has an improper integrity check which may allow an attacker with high privilege to make malicious modifications.Affected product versions include:HEGE-560 versions 1.0.1.21(SP3);HEGE-570 versions 1.0.1.22(SP3);OSCA-550 versions 1.0.1.21(SP3);OSCA-550A versions 1.0.1.21(SP3);OSCA-550AX versions 1.0.1.21(SP3);OSCA-550X versions 1.0.1.21(SP3).. EPSS estimates a 0.15% chance of exploitation in the next 30 days.

Description

There is an improper integrity checking vulnerability on some huawei products. The software of the affected product has an improper integrity check which may allow an attacker with high privilege to make malicious modifications.Affected product versions include:HEGE-560 versions 1.0.1.21(SP3);HEGE-570 versions 1.0.1.22(SP3);OSCA-550 versions 1.0.1.21(SP3);OSCA-550A versions 1.0.1.21(SP3);OSCA-550AX versions 1.0.1.21(SP3);OSCA-550X versions 1.0.1.21(SP3).

Metrics

CVSS 3.1

3.9/10

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

EPSS Probability

0.15%

4.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-354

Affected Software

Vendor	Product	Versions
Huawei	Hege-560 Firmware	1.0.1.21\(sp3\)
Huawei	Hege-570 Firmware	1.0.1.21\(sp3\)
Huawei	Osca-550 Firmware	1.0.1.21\(sp3\)
Huawei	Osca-550a Firmware	1.0.1.21\(sp3\)
Huawei	Osca-550ax Firmware	1.0.1.21\(sp3\)
Huawei	Osca-550x Firmware	1.0.1.21\(sp3\)

References

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200415-02-dos-enNot Applicable
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200311-01-integrity-enVendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200415-02-dos-enNot Applicable
https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200311-01-integrity-enVendor Advisory

Timeline

Published: Mar 20, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-1879?

How severe is CVE-2020-1879?

CVE-2020-1879 has a CVSS score of 3.9/10 (LOW severity). The EPSS model estimates a 0.15% probability of exploitation in the next 30 days.

How do I fix CVE-2020-1879?

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-2020-1879?

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

Scan your code now

Source: NVD / NIST