CVE-2021-45477

MEDIUMNVD 6.56.5—

6.5

Improper Handling of Parameters vulnerability in Bordam Information Technologies Library Automation System allows Collect Data as Provided by Users.

This issue affects Library Automation System: before 19.2.

CVSS v3: 6.5
EG Score: 6.5(medium)
EPSS: 50.7%
KEV: Not listed

Published

March 2, 2023

Last Modified

May 18, 2026

Advisory Details (2)

Auto-updated May 18, 2026

No patch confirmed yet.

generic

T.C. Siber Güvenlik Başkanlığı

https://www.usom.gov.tr/bildirim/tr-23-0119

generic

T.C. Siber Güvenlik Başkanlığı

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0119

Vendor Advisories for CVE-2021-45477(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

GHSA-7366-87v7-r2gg
GitHub Security AdvisoriesMedium
Improper Handling of Parameters vulnerability in Bordam Information Technologies Library...

Frequently asked(5)

What is CVE-2021-45477?

CVE-2021-45477 is a medium vulnerability published on March 2, 2023. Improper Handling of Parameters vulnerability in Bordam Information Technologies Library Automation System allows Collect Data as Provided by Users. This issue affects Library Automation System: before 19.2.

When was CVE-2021-45477 disclosed?

CVE-2021-45477 was first published in the National Vulnerability Database on March 2, 2023, with the most recent update on May 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-45477 actively exploited?

CVE-2021-45477 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 50.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-45477?

CVE-2021-45477 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2021-45477?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-45477, 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.

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CVE-2021-45477

📅 Published

🔄 Last Modified

📋 Advisory Details (2)

T.C. Siber Güvenlik Başkanlığı

T.C. Siber Güvenlik Başkanlığı

📣 Vendor Advisories for CVE-2021-45477(1)

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-45477?

Published

Last Modified

Advisory Details (2)

Vendor Advisories for CVE-2021-45477(1)

Frequently asked(5)