{"cve":"CVE-2011-2678","nvd":{"published":"2011-07-07T19:55:03.210","modified":"2026-06-16T23:31:46.843","status":"Modified","description":"The Cisco VPN Client 5.0.7.0240 and 5.0.7.0290 on 64-bit Windows platforms uses weak permissions (NT AUTHORITY\\INTERACTIVE:F) for cvpnd.exe, which allows local users to gain privileges by replacing this executable file with an arbitrary program, aka Bug ID CSCtn50645. NOTE: this vulnerability exists because of a CVE-2007-4415 regression.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://isc.sans.edu/diary.html?storyid=11125","http://securityreason.com/securityalert/8297","http://www.cisco.com/warp/public/707/cisco-sa-20070815-vpnclient.shtml","http://www.securityfocus.com/archive/1/518638/100/0/threaded","https://exchange.xforce.ibmcloud.com/vulnerabilities/68485"],"products":["cisco:vpn_client"],"source":"nvd","synced_at":"2026-10-19T19:58:50.521460154+00:00"},"epss":{"cve":"CVE-2011-2678","score":0.0036,"percentile":0.29829,"date":"2026-10-31"},"kev":null,"osv":[],"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."]}