How severe is CVE-2022-29798?

CVE-2022-29798 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2022-29798 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-29798?

CVE-2022-29798 affects Huawei Cv81-wdm Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-29798?

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-2022-29798 published?

CVE-2022-29798 was published on 2022-06-13 and last updated on 2026-06-17.

CVE-2022-29798

CVE-2022-29798 is a high-severity vulnerability in Huawei Cv81-wdm Firmware with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 7.8
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Huawei Cv81-wdm Firmware
Published: 2022-06-13
Last modified: 2026-06-17

Description

There is a denial of service vulnerability in CV81-WDM FW versions 01.70.49.29.46. Successful exploitation could cause denial of service.

Frequently asked questions

What is CVE-2022-29798?: There is a denial of service vulnerability in CV81-WDM FW versions 01.70.49.29.46. Successful exploitation could cause denial of service.
How severe is CVE-2022-29798?: CVE-2022-29798 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2022-29798 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-29798?: CVE-2022-29798 affects Huawei Cv81-wdm Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-29798?: 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-2022-29798 published?: CVE-2022-29798 was published on 2022-06-13 and last updated on 2026-06-17.

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20220601-01-f75b152f-en

Affected products (1)

cpe:2.3:o:huawei:cv81-wdm_firmware:01.70.49.29.46:*:*:*:*:*:*:*

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