How severe is CVE-2021-46834?

CVE-2021-46834 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2021-46834 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-46834?

CVE-2021-46834 affects Huawei Jad-al50 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-46834?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2021-46834 published?

CVE-2021-46834 was published on 2022-09-20 and last updated on 2026-06-17.

CVE-2021-46834

CVE-2021-46834 is a medium-severity vulnerability in Huawei Jad-al50 Firmware with a CVSS 3.x base score of 5.5. 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: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-276
Affected product: Huawei Jad-al50 Firmware
Published: 2022-09-20
Last modified: 2026-06-17

Description

A permission bypass vulnerability in Huawei cross device task management could allow an attacker to access certain resource in the attacked devices. Affected product versions include:JAD-AL50 versions 102.0.0.225(C00E220R3P4).

Frequently asked questions

What is CVE-2021-46834?: A permission bypass vulnerability in Huawei cross device task management could allow an attacker to access certain resource in the attacked devices. Affected product versions include:JAD-AL50 versions 102.0.0.225(C00E220R3P4).
How severe is CVE-2021-46834?: CVE-2021-46834 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2021-46834 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-46834?: CVE-2021-46834 affects Huawei Jad-al50 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-46834?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2021-46834 published?: CVE-2021-46834 was published on 2022-09-20 and last updated on 2026-06-17.

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20220819-01-7e0a6103-en

Affected products (1)

cpe:2.3:o:huawei:jad-al50_firmware:102.0.0.225\(c00e220r3p4\):*:*:*:*:*:*:*

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