{"id":"CVE-2013-5559","aliases":["EUVD-2013-5399","GHSA-pqr5-xvxq-fp5h"],"status":"published","title":"Buffer overflow in the Active Template Library (ATL) framework in the VPNAPI COM module in Cisco...","description":"Buffer overflow in the Active Template Library (ATL) framework in the VPNAPI COM module in Cisco AnyConnect Secure Mobility Client 2.x allows user-assisted remote attackers to execute arbitrary code via a crafted HTML document, aka Bug ID CSCuj58139.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.02031,"percentile":0.81195,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2013-11-04T15:00:00Z","modified":"2026-06-16T23:59:00Z","products":[{"vendor":"cisco","product":"anyconnect_secure_mobility_client"}],"references":[{"url":"http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-5559","tags":["vendor-advisory","x_refsource_CISCO","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-5559"},{"url":"https://github.com/advisories/GHSA-pqr5-xvxq-fp5h"}],"sources":{"cve":[{"id":"CVE-2013-5559","description":"Buffer overflow in the Active Template Library (ATL) framework in the VPNAPI COM module in Cisco AnyConnect Secure Mobility Client 2.x allows user-assisted remote attackers to execute arbitrary code via a crafted HTML document, aka Bug ID CSCuj58139.","status":"published","published":"2013-11-04T15:00:00Z","modified":"2024-08-06T17:15:21.224Z","updated_at":"2026-11-02T14:34:55.508771Z"}],"euvd":[{"id":"EUVD-2013-5399","description":"Buffer overflow in the Active Template Library (ATL) framework in the VPNAPI COM module in Cisco AnyConnect Secure Mobility Client 2.x allows user-assisted remote attackers to execute arbitrary code via a crafted HTML document, aka Bug ID CSCuj58139.","status":"published","published":"2013-11-04T15:00:00Z","modified":"2024-08-06T17:15:21Z","updated_at":"2026-11-03T01:56:28.709538Z"}],"ghsa":[{"id":"GHSA-pqr5-xvxq-fp5h","title":"Buffer overflow in the Active Template Library (ATL) framework in the VPNAPI COM module in Cisco...","description":"Buffer overflow in the Active Template Library (ATL) framework in the VPNAPI COM module in Cisco AnyConnect Secure Mobility Client 2.x allows user-assisted remote attackers to execute arbitrary code via a crafted HTML document, aka Bug ID CSCuj58139.","status":"published","published":"2022-05-17T03:48:48Z","modified":"2023-01-27T05:08:41Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:43:19.500885Z"}],"nvd":[{"id":"CVE-2013-5559","description":"Buffer overflow in the Active Template Library (ATL) framework in the VPNAPI COM module in Cisco AnyConnect Secure Mobility Client 2.x allows user-assisted remote attackers to execute arbitrary code via a crafted HTML document, aka Bug ID CSCuj58139.","status":"published","published":"2013-11-04T16:55:05.14Z","modified":"2026-06-16T23:59:00.933Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:40.988689Z"}]}}