Vulnerability identifier: #VU10695
Vulnerability risk: Low
CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-264
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Cisco Virtual Managed Services
Client/Desktop applications /
Other client software
Vendor: Cisco Systems, Inc
Description
The vulnerability allows a remote attacker to gain elevated privileges on the target system.
The weakness exists in the use of JSON web tokens by the web-based service portal of Cisco Elastic Services Controller Software due to the presence of static default credentials for the web-based service portal. A remote attacker can extract the credentials from an image, us those credentials to generate a valid administrative session token for the web-based service portal and gain administrative access to the web-based service portal.
Mitigation
Install update from vendor's website.
Vulnerable software versions
Cisco Virtual Managed Services: 3.0
External links
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180221-esc1
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.