CVE-2021-44905

HIGHNVD 8.28.2—

8.2

Incorrect permissions in the Bluetooth Services in the Fortessa FTBTLD Smart Lock as of 12-13-2022 allows a remote attacker to disable the lock via an unauthenticated edit to the lock name.

CVSS v3: 8.2
EG Score: 8.2(medium)
EPSS: 68.9%
KEV: Not listed

Published

March 25, 2022

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://ashallen.net/fortessa-ftbtld-smart-lock-allows-unauthorized-users-to-change-the-device-name-hilarity-ensues
cve@mitrehttps://online.fliphtml5.com/fbwgm/fome/#p=20
af854a3a-2127-422b-91ae-364da2661108https://ashallen.net/fortessa-ftbtld-smart-lock-allows-unauthorized-users-to-change-the-device-name-hilarity-ensues
af854a3a-2127-422b-91ae-364da2661108https://online.fliphtml5.com/fbwgm/fome/#p=20

Weakness Classification(1)

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

CWE-276Incorrect Default Permissions

Data Freshness Timeline

(refreshed 11× 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 20:11 UTCepss_batch
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2026-06-01 13:50 UTCepss_batch
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2026-05-31 22:29 UTCepss_batch
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2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
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2026-05-27 13:39 UTCepss_batch
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2026-05-26 13:42 UTCepss_batch
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2026-05-26 07:17 UTCepss_batch
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2026-05-26 07:17 UTCepss_batch
2026-05-23 08:48 UTCEG score recompute
2026-05-23 08:48 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2021-44905?

CVE-2021-44905 is a high vulnerability published on March 25, 2022. Incorrect permissions in the Bluetooth Services in the Fortessa FTBTLD Smart Lock as of 12-13-2022 allows a remote attacker to disable the lock via an unauthenticated edit to the lock name.

When was CVE-2021-44905 disclosed?

CVE-2021-44905 was first published in the National Vulnerability Database on March 25, 2022, 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-2021-44905 actively exploited?

CVE-2021-44905 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 68.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-44905?

CVE-2021-44905 has a CVSS v3 base score of 8.2 (NVD).

How do I remediate CVE-2021-44905?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-44905, 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-2021-44905

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-44905?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)