{"id":"CVE-2013-6418","aliases":["AZL-41410","AZL-45129","EUVD-2014-0094","GHSA-f9q5-46qg-74x4","PYSEC-2014-93","UBUNTU-CVE-2013-6418","openSUSE-SU-2024:11263-1","openSUSE-SU-2024:13977-1","openSUSE-SU-2026:12035-1"],"status":"published","title":"PyWBEM TOCTOU vulnerability in certificate validation","description":"PyWBEM 0.7 and earlier uses a separate connection to validate X.509 certificates, which allows man-in-the-middle attackers to spoof a peer via an arbitrary certificate.","severity":{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01654,"percentile":0.76732,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-20"],"published":"2014-05-05T17:00:00Z","modified":"2026-11-05T05:40:51Z","fixes":[{"ecosystem":"PyPI","package":"pywbem","fixed_in":["0.8.1"],"sources":["ghsa","osv"]},{"ecosystem":"openSUSE:Tumbleweed","package":"python-pywbem","fixed_in":["1.1.1-2.7","1.7.2-1.1","1.8.1-2.5"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"PyPI","package":"pywbem","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.8.1"}]}]},{"source":"osv","ecosystem":"Azure Linux:3","package":"python-pywbem","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.6.2-1"}]}]},{"source":"osv","ecosystem":"Azure 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