How severe is CVE-2021-37106?

CVE-2021-37106 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-2021-37106 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-37106?

CVE-2021-37106 primarily affects Huawei Fusioncompute. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-37106?

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-2021-37106 published?

CVE-2021-37106 was published on 2021-09-28 and last updated on 2026-06-17.

CVE-2021-37106

CVE-2021-37106 is a high-severity vulnerability in Huawei Fusioncompute 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-77.

Key facts

Severity: High (CVSS 3.x base score 7.2)
CVSS v2: 9.0
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-77
Affected product: Huawei Fusioncompute
Published: 2021-09-28
Last modified: 2026-06-17

Description

There is a command injection vulnerability in CMA service module of FusionCompute 6.3.0, 6.3.1, 6.5.0 and 8.0.0 when processing the default certificate file. The software constructs part of a command using external special input from users, but the software does not sufficiently validate the user input. Successful exploit could allow the attacker to inject certain commands to the system.

Frequently asked questions

What is CVE-2021-37106?: There is a command injection vulnerability in CMA service module of FusionCompute 6.3.0, 6.3.1, 6.5.0 and 8.0.0 when processing the default certificate file. The software constructs part of a command using external special input from users, but the software does not sufficiently validate the user input. Successful exploit could allow the attacker to inject certain commands to the system.
How severe is CVE-2021-37106?: CVE-2021-37106 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-2021-37106 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-37106?: CVE-2021-37106 primarily affects Huawei Fusioncompute. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-37106?: 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-2021-37106 published?: CVE-2021-37106 was published on 2021-09-28 and last updated on 2026-06-17.

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210922-01-commandinjection-en

Affected products (4)

cpe:2.3:a:huawei:fusioncompute:6.3.0:*:*:*:*:*:*:*
cpe:2.3:a:huawei:fusioncompute:6.3.1:*:*:*:*:*:*:*
cpe:2.3:a:huawei:fusioncompute:6.5.0:*:*:*:*:*:*:*
cpe:2.3:a:huawei:fusioncompute:8.0.0:*:*:*:*:*:*:*

More vulnerabilities in Huawei Fusioncompute

CVE-2020-9233 — Critical (CVSS 9.1): FusionCompute 8.0.0 have an insufficient authentication vulnerability. An attacker may exploit the vulnerability to…
CVE-2020-9236 — High (CVSS 8.8): There is an improper interface design vulnerability in Huawei product. A module interface of the impated product does…
CVE-2021-37102 — High (CVSS 8.8): There is a command injection vulnerability in CMA service module of FusionCompute product when processing the default…
CVE-2020-9242 — High (CVSS 8.8): FusionCompute 8.0.0 have a command injection vulnerability. The software does not sufficiently validate certain…
CVE-2020-9114 — High (CVSS 7.8): FusionCompute versions 6.3.0, 6.3.1, 6.5.0, 6.5.1 and 8.0.0 have a privilege escalation vulnerability. Due to improper…
CVE-2020-9078 — High (CVSS 7.8): FusionCompute 8.0.0 have local privilege escalation vulnerability. A local, authenticated attacker could perform…

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