Vulnerability identifier: #VU10120
Vulnerability risk: Low
CVSSv3.1: 5 [CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-611
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
Cisco AnyConnect Secure Mobility Client
Client/Desktop applications /
Other client software
Vendor: Cisco Systems, Inc
Description
The vulnerability allows a local unauthenticated attacker to perform XXE attack on the target system.
The weakness exists in the Profile Editor of the Cisco AnyConnect Secure Mobility Client due to improper handling of XML External Entity (XXE) entries when parsing an XML file. A local attacker can inject a specially crafted XML file with malicious entries to gain read and write access to the files.
Mitigation
Install update from vendor's website.
Vulnerable software versions
Cisco AnyConnect Secure Mobility Client: 4.4.4030
External links
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180117-acpe
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.