How severe is CVE-2020-9092?

CVE-2020-9092 has a CVSS 3.x base score of 4.6, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2020-9092 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-9092?

CVE-2020-9092 affects Huawei Mate 20 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-9092?

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

When was CVE-2020-9092 published?

CVE-2020-9092 was published on 2020-10-19 and last updated on 2026-06-17.

CVE-2020-9092

CVE-2020-9092 is a medium-severity vulnerability in Huawei Mate 20 Firmware with a CVSS 3.x base score of 4.6. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.6)
CVSS v2: 2.1
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Huawei Mate 20 Firmware
Published: 2020-10-19
Last modified: 2026-06-17

Description

HUAWEI Mate 20 versions earlier than 10.1.0.163(C00E160R3P8) have a JavaScript injection vulnerability. A module does not verify a specific input. This could allow attackers to bypass filter mechanism to launch JavaScript injection. This could compromise normal service of the affected module.

Frequently asked questions

What is CVE-2020-9092?: HUAWEI Mate 20 versions earlier than 10.1.0.163(C00E160R3P8) have a JavaScript injection vulnerability. A module does not verify a specific input. This could allow attackers to bypass filter mechanism to launch JavaScript injection. This could compromise normal service of the affected module.
How severe is CVE-2020-9092?: CVE-2020-9092 has a CVSS 3.x base score of 4.6, rated medium severity. It is exploitable over physical access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2020-9092 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-9092?: CVE-2020-9092 affects Huawei Mate 20 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-9092?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-9092 published?: CVE-2020-9092 was published on 2020-10-19 and last updated on 2026-06-17.

References

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20201014-01-smartphone-en

Affected products (1)

cpe:2.3:o:huawei:mate_20_firmware:*:*:*:*:*:*:*:*

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