Vulnerability Details : CVE-2015-6305
Untrusted 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.
Vulnerability category: File inclusion
Products affected by CVE-2015-6305
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.3.2016:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.5.2018:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.4.1012:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.5.2011:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.5.2010:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.4.0202:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.5.2006:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.5.2017:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.5.2014:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:3.0.0629:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:3.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:3.0.5075:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.5.3054:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.5.3041:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.5.3046:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.5.0217:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:3.0.3050:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:3.0.4235:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:3.0.2052:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.5.3051:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.5.3055:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.5.2019:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:3.0.3054:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:3.0.5080:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:3.0.1047:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.0\(64\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:3.1\(60\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.0\(2049\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.3.0254:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:3.1.05187:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:3.1.07021:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.5_base:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.0.00048:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.0.00051:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.2.0133:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.2.0136:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.2.0140:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:3.0.09266:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:3.0.09353:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:3.1.02043:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.0.0343:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.3.0185:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.3.1003:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:3.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:3.0.09231:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:3.1.05182:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:3.1.06073:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.0\(48\):*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:4.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:2.1.0.148:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-6305
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 39 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-6305
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST |
CWE ids for CVE-2015-6305
-
The product searches for critical resources using an externally-supplied search path that can point to resources that are not under the product's direct control.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-6305
-
https://code.google.com/p/google-security-research/issues/detail?id=460
460 - Cisco AnyConnect Secure Mobility Client v3.1.08009 Elevation of Privilege - project-zero - MonorailExploit;Vendor Advisory
-
http://packetstormsecurity.com/files/133876/Cisco-AnyConnect-Secure-Mobility-Client-3.1.08009-Privilege-Elevation.html
Cisco AnyConnect Secure Mobility Client 3.1.08009 Privilege Elevation ≈ Packet StormThird Party Advisory;VDB Entry
-
https://www.exploit-db.com/exploits/38289/
Cisco AnyConnect Secure Mobility Client 3.1.08009 - Local Privilege EscalationExploit;Third Party Advisory;VDB Entry
-
http://www.securitytracker.com/id/1033643
Cisco AnyConnect Secure Mobility Client for Windows DLL Path Error Lets Local Users Obtain System Privileges - SecurityTrackerThird Party Advisory;VDB Entry
-
http://seclists.org/fulldisclosure/2015/Sep/80
Full Disclosure: Cisco AnyConnect elevation of privileges via DLL side loadingThird Party Advisory;VDB Entry
-
http://tools.cisco.com/security/center/viewAlert.x?alertId=41136
Cisco AnyConnect Secure Mobility Client for Windows Privilege Escalation VulnerabilityVendor Advisory
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