CVE-2023-21464
CVE-2023-21464 is a medium-severity vulnerability in Samsung Calendar with a CVSS 3.x base score of 4.0. 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-281.
Key facts
- Severity: Medium (CVSS 3.x base score 4.0)
- EPSS exploit prediction: 0% (4th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-281
- Affected product: Samsung Calendar
- Published:
- Last modified:
Description
Improper access control in Samsung Calendar prior to versions 12.4.02.9000 in Android 13 and 12.3.08.2000 in Android 12 allows local attacker to configure improper status.
Frequently asked questions
- What is CVE-2023-21464?
- Improper access control in Samsung Calendar prior to versions 12.4.02.9000 in Android 13 and 12.3.08.2000 in Android 12 allows local attacker to configure improper status.
- How severe is CVE-2023-21464?
- CVE-2023-21464 has a CVSS 3.x base score of 4.0, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
- Is CVE-2023-21464 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-21464?
- CVE-2023-21464 affects Samsung Calendar. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-21464?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-21464 published?
- CVE-2023-21464 was published on 2023-03-16 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:samsung:calendar:*:*:*:*:*:*:*:*
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