{"cve":"CVE-2021-1725","nvd":{"published":"2021-01-12T20:15:35.040","modified":"2026-06-17T03:32:26.723","status":"Modified","description":"Bot Framework SDK Information Disclosure Vulnerability","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":5.5},"cwes":["CWE-287"],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-1725","https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-1725"],"products":["microsoft:bot_framework_software_development_kit"],"source":"nvd","synced_at":"2026-10-19T21:14:10.479542811+00:00"},"epss":{"cve":"CVE-2021-1725","score":0.01074,"percentile":0.64967,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-cqff-fx2x-p86v","url":"https://osv.dev/vulnerability/GHSA-cqff-fx2x-p86v","summary":"botframework-connector vulnerable to Improper Authentication","modified":"2024-12-05T05:26:06.739298Z","packages":[{"ecosystem":"PyPI","name":"botframework-connector","purl":"pkg:pypi/botframework-connector","ranges":[">=4.7.0 <4.7.2"],"fixed":["4.7.2"]},{"ecosystem":"PyPI","name":"botframework-connector","purl":"pkg:pypi/botframework-connector","ranges":[">=4.8.0 <4.8.1"],"fixed":["4.8.1"]},{"ecosystem":"PyPI","name":"botframework-connector","purl":"pkg:pypi/botframework-connector","ranges":[">=4.9.0 <4.9.3"],"fixed":["4.9.3"]},{"ecosystem":"PyPI","name":"botframework-connector","purl":"pkg:pypi/botframework-connector","ranges":[">=4.10.0 <4.10.1"],"fixed":["4.10.1"]}]},{"id":"GHSA-fvcj-hvfw-7f2v","url":"https://osv.dev/vulnerability/GHSA-fvcj-hvfw-7f2v","summary":"botframework-connector vulnerable to Improper Authentication","modified":"2024-01-02T15:05:56Z","packages":[{"ecosystem":"npm","name":"botframework-connector","purl":"pkg:npm/botframework-connector","ranges":[">=4.7.0 <4.7.3"],"fixed":["4.7.3"]},{"ecosystem":"npm","name":"botframework-connector","purl":"pkg:npm/botframework-connector","ranges":[">=4.8.0 <4.8.1"],"fixed":["4.8.1"]},{"ecosystem":"npm","name":"botframework-connector","purl":"pkg:npm/botframework-connector","ranges":[">=4.9.0 <4.9.4"],"fixed":["4.9.4"]},{"ecosystem":"npm","name":"botframework-connector","purl":"pkg:npm/botframework-connector","ranges":[">=4.10.0 <4.10.3"],"fixed":["4.10.3"]}]},{"id":"PYSEC-2021-422","url":"https://osv.dev/vulnerability/PYSEC-2021-422","summary":"","modified":"2023-11-08T04:04:34.284622Z","packages":[{"ecosystem":"PyPI","name":"botframework-connector","purl":"pkg:pypi/botframework-connector","ranges":[">=4.7.0 <4.7.2",">=4.8.0 <4.8.1",">=4.9.0 <4.9.3",">=4.10.0 <4.10.1"],"fixed":["4.7.2","4.8.1","4.9.3","4.10.1"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}