CVE-2023-29728

CRITICALNVD 9.89.8—Elevated

9.8

The Call Blocker application 6.6.3 for Android allows attackers to tamper with feature-related data, resulting in a severe elevation of privilege attack.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 36.7%
KEV: Not listed

Published

May 30, 2023

Last Modified

January 13, 2025

References (6)

cve@mitrehttps://github.com/LianKee/SO-CVEs/blob/main/CVEs/CVE-2023-29728/CVE%20detail.md
cve@mitrehttps://play.google.com/store/apps/details?id=com.cuiet.blockCalls
cve@mitrehttps://www.call-blocker.info/
af854a3a-2127-422b-91ae-364da2661108https://github.com/LianKee/SO-CVEs/blob/main/CVEs/CVE-2023-29728/CVE%20detail.md
af854a3a-2127-422b-91ae-364da2661108https://play.google.com/store/apps/details?id=com.cuiet.blockCalls
af854a3a-2127-422b-91ae-364da2661108https://www.call-blocker.info/

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-346Origin Validation Error

Data Freshness Timeline

(refreshed 12× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
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2026-06-01 13:51 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
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2026-05-31 00:15 UTCepss_batch
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2026-05-29 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
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2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 00:19 UTCEG score recompute

Frequently asked(5)

What is CVE-2023-29728?

CVE-2023-29728 is a critical vulnerability published on May 30, 2023. The Call Blocker application 6.6.3 for Android allows attackers to tamper with feature-related data, resulting in a severe elevation of privilege attack.

When was CVE-2023-29728 disclosed?

CVE-2023-29728 was first published in the National Vulnerability Database on May 30, 2023, with the most recent update on January 13, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-29728 actively exploited?

CVE-2023-29728 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 36.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-29728?

CVE-2023-29728 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-29728?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-29728, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-29728

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-29728?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)