Is CVE-2023-21430 being actively exploited?

CVE-2023-21430 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2023-21430?

CVE-2023-21430 has a CVSS 3.1 base score of 4.4 (MEDIUM).

CVE-2023-21430

MEDIUM · CVSS 4.4EPSS 0.2%EU EUVD

An out-of-bound read vulnerability in mapToBuffer function in libSDKRecognitionText.spensdk.samsung.so library prior to SMR JAN-2023 Release 1 allows attacker to cause memory access fault.

Key facts

CVSS score: 4.4 (v3.1)
Severity: MEDIUM
CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Weakness (CWE): CWE-125
EPSS score: 0.2% (7th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2023-25598)
Published: February 9, 2023
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2023-25598 in the EU Vulnerability Database. Last updated in EUVD on March 24, 2025.

View on the EU Vulnerability Database

Affected products

samsung / android
samsung / android
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and 78 more…

Certified products that may be affected

8 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

Samsung Electronics Co., Ltd. Samsung Galaxy Devices on Android 13 – Fall - Samsung Electronics Co., Ltd. - Common Criteria CCEVS-VR-VID-11410-2023 - archived
Samsung Electronics Co., Ltd. Samsung Galaxy Devices on Android 13- Spring - Samsung Electronics Co., Ltd. - Common Criteria CCEVS-VR-VID-11342-2023 - archived
Samsung Electronics Co., Ltd. Samsung Galaxy Devices on Android 12 – Fall - Samsung Electronics Co., Ltd. - Common Criteria CCEVS-VR-VID-11307-2022 - archived
Samsung Galaxy Devices on Android 12 - Spring - Samsung Electronics Co., Ltd. - Common Criteria CCEVS-VR-VID-11228-2022 - archived
Samsung Galaxy Devices on Android 11 - Fall - Samsung Electronics Co., Ltd. - Common Criteria CCEVS-VR-VID-11211-2021 - archived

See all 8 in the Security Certifications Explorer.

References

https://security.samsungmobile.com/securityUpdate.smsb?year=2023&month=01(Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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