How severe is CVE-2015-9546?

CVE-2015-9546 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2015-9546 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-9546?

CVE-2015-9546 affects Google Android. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-9546?

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

When was CVE-2015-9546 published?

CVE-2015-9546 was published on 2020-04-10 and last updated on 2026-06-17.

CVE-2015-9546

CVE-2015-9546 is a medium-severity vulnerability in Google Android with a CVSS 3.x base score of 4.8. 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-22.

Key facts

Severity: Medium (CVSS 3.x base score 4.8)
CVSS v2: 5.8
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Google Android
Published: 2020-04-10
Last modified: 2026-06-17

Description

An issue was discovered on Samsung mobile devices with KK(4.4) and later software through 2015-06-16. In some cases, HTTP is used for an Inputmethod, rather than HTTPS. A man-in-the-middle attacker can modify the client-server data stream to insert directory traversal sequences into an extracted file path. The Samsung ID is SVE-2015-4363 (November 2015).

Frequently asked questions

What is CVE-2015-9546?: An issue was discovered on Samsung mobile devices with KK(4.4) and later software through 2015-06-16. In some cases, HTTP is used for an Inputmethod, rather than HTTPS. A man-in-the-middle attacker can modify the client-server data stream to insert directory traversal sequences into an extracted file path. The Samsung ID is SVE-2015-4363 (November 2015).
How severe is CVE-2015-9546?: CVE-2015-9546 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2015-9546 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-9546?: CVE-2015-9546 affects Google Android. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-9546?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2015-9546 published?: CVE-2015-9546 was published on 2020-04-10 and last updated on 2026-06-17.

References

https://security.samsungmobile.com/securityUpdate.smsb

Affected products (1)

cpe:2.3:o:google:android:4.4:*:*:*:*:*:*:*

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