How severe is CVE-2020-1813?

CVE-2020-1813 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-1813 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-1813?

CVE-2020-1813 affects Huawei P30 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-1813?

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

When was CVE-2020-1813 published?

CVE-2020-1813 was published on 2020-06-15 and last updated on 2026-06-17.

CVE-2020-1813

CVE-2020-1813 is a medium-severity vulnerability in Huawei P30 Firmware with a CVSS 3.x base score of 6.8. 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-306.

Key facts

Severity: Medium (CVSS 3.x base score 6.8)
CVSS v2: 4.6
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-306
Affected product: Huawei P30 Firmware
Published: 2020-06-15
Last modified: 2026-06-17

Description

HUAWEI P30 smart phone with versions earlier than 10.1.0.135(C00E135R2P11) have an improper authentication vulnerability. Due to improper authentication of specific interface, in specific scenario attackers could access specific interface without authentication. Successful exploit could allow the attacker to perform unauthorized operations.

Frequently asked questions

What is CVE-2020-1813?: HUAWEI P30 smart phone with versions earlier than 10.1.0.135(C00E135R2P11) have an improper authentication vulnerability. Due to improper authentication of specific interface, in specific scenario attackers could access specific interface without authentication. Successful exploit could allow the attacker to perform unauthorized operations.
How severe is CVE-2020-1813?: CVE-2020-1813 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-1813 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-1813?: CVE-2020-1813 affects Huawei P30 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-1813?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-1813 published?: CVE-2020-1813 was published on 2020-06-15 and last updated on 2026-06-17.

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200610-04-smartphone-en

Affected products (1)

cpe:2.3:o:huawei:p30_firmware:*:*:*:*:*:*:*:*

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