CVE•Published 2023-03-02•Modified 2026-05-18•0 articles on news•7 live references•NVD data
CVE-2021-45477Yordam · Library_automation_system
Vulnerability data via NVD (ingested)
CVSS v3.1
6.5
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS percentile
56
Exploit Prediction Scoring System · top 44% of all CVEs
Weaknesses (CWE)
Description
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.
Timeline
Published 2023-03-02
Modified 2026-05-18
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2021-45477Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Yordam Library Automation System"All exposed Yordam Library Automation System instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Library Automation System"HTTP body or banner mentions "Library Automation System" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2021-45477Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2021-45477Censys host search filtered to this CVE id.
grep.app
CVE-2021-45477Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2021-45477GitHub code search for direct mentions.
Google dork
"CVE-2021-45477" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2021-45477 on GitHub.
We haven't classified any articles referencing CVE-2021-45477 yet. The external references above still apply.