CVE-2021-20693

HIGHNVD 7.57.5—

7.5

Improper access control vulnerability in Gurunavi App for Android ver.10.0.10 and earlier and for iOS ver.11.1.2 and earlier allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 45.8%
KEV: Not listed

Published

April 26, 2021

Last Modified

November 21, 2024

References (2)

vultures@jpcerthttps://jvn.jp/en/jp/JVN54025691/index.html
af854a3a-2127-422b-91ae-364da2661108https://jvn.jp/en/jp/JVN54025691/index.html

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 10× 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.

2026-06-04 13:10 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-24 16:49 UTCepss_batch
2026-05-23 08:07 UTCEG score recompute
2026-05-23 08:07 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2021-20693?

CVE-2021-20693 is a high vulnerability published on April 26, 2021. Improper access control vulnerability in Gurunavi App for Android ver.10.0.10 and earlier and for iOS ver.11.1.2 and earlier allows a remote attacker to lead a user to access an arbitrary website via the vulnerable App.

When was CVE-2021-20693 disclosed?

CVE-2021-20693 was first published in the National Vulnerability Database on April 26, 2021, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-20693 actively exploited?

CVE-2021-20693 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 45.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-20693?

CVE-2021-20693 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2021-20693?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-20693, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2021-20693

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Is Your Infrastructure Affected by CVE-2021-20693?

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Frequently asked(5)

What is CVE-2021-20693?

When was CVE-2021-20693 disclosed?

Is CVE-2021-20693 actively exploited?

What is the CVSS score of CVE-2021-20693?

CVE-2021-20693 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2021-20693?

CVE-2021-20693

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-20693?

CVE-2021-20693

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-20693?

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References (2)

Frequently asked(5)

Published

Last Modified

References (2)

Frequently asked(5)

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