CVE-2015-6305

Summary

CVECVE-2015-6305
StatePUBLISHED
Assignercisco
Source PriorityCVE Program / NVD first with legacy fallback
Published2015-09-26 01:59:09 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionUntrusted search path vulnerability in the CMainThread::launchDownloader function in vpndownloader.exe in Cisco AnyConnect Secure Mobility Client 2.0 through 4.1 on Windows allows local users to gain privileges via a Trojan horse DLL in the current working directory, as demonstrated by dbghelp.dll, aka Bug ID CSCuv01279. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-4211.

Risk And Classification

Primary CVSS: v2.0 7.2 from [email protected]

AV:L/AC:L/Au:N/C:C/I:C/A:C

Problem Types: CWE-426 | n/a

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

AV:L/AC:L/Au:N/C:C/I:C/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Cisco Anyconnect Secure Mobility Client 2.0.0343 All All All
Application Cisco Anyconnect Secure Mobility Client 2.1.0.148 All All All
Application Cisco Anyconnect Secure Mobility Client 2.2.0133 All All All
Application Cisco Anyconnect Secure Mobility Client 2.2.0136 All All All
Application Cisco Anyconnect Secure Mobility Client 2.2.0140 All All All
Application Cisco Anyconnect Secure Mobility Client 2.3.0185 All All All
Application Cisco Anyconnect Secure Mobility Client 2.3.0254 All All All
Application Cisco Anyconnect Secure Mobility Client 2.3.1003 All All All
Application Cisco Anyconnect Secure Mobility Client 2.3.2016 All All All
Application Cisco Anyconnect Secure Mobility Client 2.4.0202 All All All
Application Cisco Anyconnect Secure Mobility Client 2.4.1012 All All All
Application Cisco Anyconnect Secure Mobility Client 2.5.0217 All All All
Application Cisco Anyconnect Secure Mobility Client 2.5.2006 All All All
Application Cisco Anyconnect Secure Mobility Client 2.5.2010 All All All
Application Cisco Anyconnect Secure Mobility Client 2.5.2011 All All All
Application Cisco Anyconnect Secure Mobility Client 2.5.2014 All All All
Application Cisco Anyconnect Secure Mobility Client 2.5.2017 All All All
Application Cisco Anyconnect Secure Mobility Client 2.5.2018 All All All
Application Cisco Anyconnect Secure Mobility Client 2.5.2019 All All All
Application Cisco Anyconnect Secure Mobility Client 2.5.3041 All All All
Application Cisco Anyconnect Secure Mobility Client 2.5.3046 All All All
Application Cisco Anyconnect Secure Mobility Client 2.5.3051 All All All
Application Cisco Anyconnect Secure Mobility Client 2.5.3054 All All All
Application Cisco Anyconnect Secure Mobility Client 2.5.3055 All All All
Application Cisco Anyconnect Secure Mobility Client 2.5_base All All All
Application Cisco Anyconnect Secure Mobility Client 3.0.0 All All All
Application Cisco Anyconnect Secure Mobility Client 3.0.0629 All All All
Application Cisco Anyconnect Secure Mobility Client 3.0.09231 All All All
Application Cisco Anyconnect Secure Mobility Client 3.0.09266 All All All
Application Cisco Anyconnect Secure Mobility Client 3.0.09353 All All All
Application Cisco Anyconnect Secure Mobility Client 3.0.1047 All All All
Application Cisco Anyconnect Secure Mobility Client 3.0.2052 All All All
Application Cisco Anyconnect Secure Mobility Client 3.0.3050 All All All
Application Cisco Anyconnect Secure Mobility Client 3.0.3054 All All All
Application Cisco Anyconnect Secure Mobility Client 3.0.4235 All All All
Application Cisco Anyconnect Secure Mobility Client 3.0.5075 All All All
Application Cisco Anyconnect Secure Mobility Client 3.0.5080 All All All
Application Cisco Anyconnect Secure Mobility Client 3.1.0 All All All
Application Cisco Anyconnect Secure Mobility Client 3.1.02043 All All All
Application Cisco Anyconnect Secure Mobility Client 3.1.05182 All All All
Application Cisco Anyconnect Secure Mobility Client 3.1.05187 All All All
Application Cisco Anyconnect Secure Mobility Client 3.1.06073 All All All
Application Cisco Anyconnect Secure Mobility Client 3.1.07021 All All All
Application Cisco Anyconnect Secure Mobility Client 3.1\(60\) All All All
Application Cisco Anyconnect Secure Mobility Client 4.0.0 All All All
Application Cisco Anyconnect Secure Mobility Client 4.0.00048 All All All
Application Cisco Anyconnect Secure Mobility Client 4.0.00051 All All All
Application Cisco Anyconnect Secure Mobility Client 4.0\(2049\) All All All
Application Cisco Anyconnect Secure Mobility Client 4.0\(48\) All All All
Application Cisco Anyconnect Secure Mobility Client 4.0\(64\) All All All
Application Cisco Anyconnect Secure Mobility Client 4.1.0 All All All
Operating System Microsoft Windows All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Cisco AnyConnect Secure Mobility Client 3.1.08009 Privilege Elevation ≈ Packet Storm af854a3a-2127-422b-91ae-364da2661108 packetstormsecurity.com Third Party Advisory, VDB Entry
Full Disclosure: Cisco AnyConnect elevation of privileges via DLL side loading af854a3a-2127-422b-91ae-364da2661108 seclists.org Third Party Advisory, VDB Entry
Issue 460 - google-security-research - Cisco AnyConnect Secure Mobility Client v3.1.08009 Elevation of Privilege - Google Security Research - Google Project Hosting af854a3a-2127-422b-91ae-364da2661108 code.google.com Exploit, Vendor Advisory
Cisco AnyConnect Secure Mobility Client for Windows Privilege Escalation Vulnerability af854a3a-2127-422b-91ae-364da2661108 tools.cisco.com Vendor Advisory
Cisco AnyConnect Secure Mobility Client for Windows DLL Path Error Lets Local Users Obtain System Privileges - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com Third Party Advisory, VDB Entry
Cisco AnyConnect Secure Mobility Client 3.1.08009 - Local Privilege Escalation - Windows local Exploit af854a3a-2127-422b-91ae-364da2661108 www.exploit-db.com Exploit, Third Party Advisory, VDB Entry
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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