How severe is CVE-2018-7930?

CVE-2018-7930 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-7930 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-7930?

CVE-2018-7930 affects Huawei Mate 9 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-7930?

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

When was CVE-2018-7930 published?

CVE-2018-7930 was published on 2018-04-11 and last updated on 2026-06-17.

CVE-2018-7930

CVE-2018-7930 is a medium-severity vulnerability in Huawei Mate 9 Firmware with a CVSS 3.x base score of 5.7. 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: Medium (CVSS 3.x base score 5.7)
CVSS v2: 2.9
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Huawei Mate 9 Firmware
Published: 2018-04-11
Last modified: 2026-06-17

Description

The Near Field Communication (NFC) module in Mate 9 Huawei mobile phones with the versions before MHA-L29B 8.0.0.366(C567) has an information leak vulnerability due to insufficient validation on data transfer requests. When an affected mobile phone sends files to an attacker's mobile phone using the NFC function, the attacker can obtain arbitrary files from the mobile phone, causing information leaks.

Frequently asked questions

What is CVE-2018-7930?: The Near Field Communication (NFC) module in Mate 9 Huawei mobile phones with the versions before MHA-L29B 8.0.0.366(C567) has an information leak vulnerability due to insufficient validation on data transfer requests. When an affected mobile phone sends files to an attacker's mobile phone using the NFC function, the attacker can obtain arbitrary files from the mobile phone, causing information leaks.
How severe is CVE-2018-7930?: CVE-2018-7930 has a CVSS 3.x base score of 5.7, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-7930 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-7930?: CVE-2018-7930 affects Huawei Mate 9 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-7930?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-7930 published?: CVE-2018-7930 was published on 2018-04-11 and last updated on 2026-06-17.

References

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180411-01-smartphone-en

Affected products (1)

cpe:2.3:o:huawei:mate_9_firmware:*:*:*:*:*:*:*:*

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