How severe is CVE-2021-22311?

CVE-2021-22311 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-22311 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-22311?

CVE-2021-22311 primarily affects Huawei Manageone. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-22311?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2021-22311 published?

CVE-2021-22311 was published on 2021-03-22 and last updated on 2026-06-17.

CVE-2021-22311

CVE-2021-22311 is a high-severity vulnerability in Huawei Manageone with a CVSS 3.x base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-276.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v2: 6.5
EPSS exploit prediction: 1% (50th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-276
Affected product: Huawei Manageone
Published: 2021-03-22
Last modified: 2026-06-17

Description

There is an improper permission assignment vulnerability in Huawei ManageOne product. Due to improper security hardening, the process can run with a higher privilege. Successful exploit could allow certain users to do certain operations with improper permissions. Affected product versions include: ManageOne versions 8.0.0, 8.0.1.

Frequently asked questions

What is CVE-2021-22311?: There is an improper permission assignment vulnerability in Huawei ManageOne product. Due to improper security hardening, the process can run with a higher privilege. Successful exploit could allow certain users to do certain operations with improper permissions. Affected product versions include: ManageOne versions 8.0.0, 8.0.1.
How severe is CVE-2021-22311?: CVE-2021-22311 has a CVSS 3.x base score of 7.2, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-22311 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (50th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-22311?: CVE-2021-22311 primarily affects Huawei Manageone. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-22311?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2021-22311 published?: CVE-2021-22311 was published on 2021-03-22 and last updated on 2026-06-17.

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210203-01-manageone-en

Affected products (2)

cpe:2.3:a:huawei:manageone:8.0.0:*:*:*:*:*:*:*
cpe:2.3:a:huawei:manageone:8.0.1:*:*:*:*:*:*:*

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