How severe is CVE-2022-46310?

CVE-2022-46310 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 high, integrity none, and availability none.

Is CVE-2022-46310 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-46310?

CVE-2022-46310 affects Huawei Harmonyos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-46310?

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-2022-46310 published?

CVE-2022-46310 was published on 2022-12-20 and last updated on 2026-06-17.

CVE-2022-46310

CVE-2022-46310 is a high-severity vulnerability in Huawei Harmonyos 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. The underlying weakness is classified as CWE-200.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Huawei Harmonyos
Published: 2022-12-20
Last modified: 2026-06-17

Description

The TelephonyProvider module has a vulnerability in obtaining values.Successful exploitation of this vulnerability may affect data confidentiality.

Frequently asked questions

What is CVE-2022-46310?: The TelephonyProvider module has a vulnerability in obtaining values.Successful exploitation of this vulnerability may affect data confidentiality.
How severe is CVE-2022-46310?: CVE-2022-46310 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 high, integrity none, and availability none.
Is CVE-2022-46310 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-46310?: CVE-2022-46310 affects Huawei Harmonyos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-46310?: 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-2022-46310 published?: CVE-2022-46310 was published on 2022-12-20 and last updated on 2026-06-17.

References

https://device.harmonyos.com/en/docs/security/update/security-bulletins-202212-0000001462975397

Affected products (1)

cpe:2.3:o:huawei:harmonyos:*:*:*:*:*:*:*:*

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