CVE-2019-15843

CVE-2019-15843 is a high-severity vulnerability in Mi Xiaomi Millet Firmware with a CVSS 3.x base score of 7.4. 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-434.

Key facts

Description

A malicious file upload vulnerability was discovered in Xiaomi Millet mobile phones 1-6.3.9.3. A particular condition involving a man-in-the-middle attack may lead to partial data leakage or malicious file writing.

Frequently asked questions

What is CVE-2019-15843?
A malicious file upload vulnerability was discovered in Xiaomi Millet mobile phones 1-6.3.9.3. A particular condition involving a man-in-the-middle attack may lead to partial data leakage or malicious file writing.
How severe is CVE-2019-15843?
CVE-2019-15843 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2019-15843 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (52nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-15843?
CVE-2019-15843 affects Mi Xiaomi Millet Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-15843?
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-2019-15843 published?
CVE-2019-15843 was published on 2019-09-18 and last updated on 2026-06-17.

References

Affected products (1)

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