CVE-2021-25502

CVE-2021-25502 is a high-severity vulnerability in Google Android with a CVSS 3.x base score of 7.9. 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-312.

Key facts

Description

A vulnerability of storing sensitive information insecurely in Property Settings prior to SMR Nov-2021 Release 1 allows attackers to read ESN value without priviledge.

Frequently asked questions

What is CVE-2021-25502?
A vulnerability of storing sensitive information insecurely in Property Settings prior to SMR Nov-2021 Release 1 allows attackers to read ESN value without priviledge.
How severe is CVE-2021-25502?
CVE-2021-25502 has a CVSS 3.x base score of 7.9, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity low, and availability low.
Is CVE-2021-25502 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-25502?
CVE-2021-25502 primarily affects Google Android. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-25502?
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-2021-25502 published?
CVE-2021-25502 was published on 2021-11-05 and last updated on 2026-06-17.

References

Affected products (4)

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