Vulnerability CVE-2018-18013


Published: 2018-10-24   Modified: 2018-10-25

Description:
** DISPUTED *** Xen Mobile through 10.8.0 includes a service listening on port 5001 within its firewall that accepts unauthenticated input. If this service is supplied with raw serialised Java objects, it deserialises them back into Java objects in memory, giving rise to a remote code execution vulnerability. NOTE: the vendor disputes that this is a vulnerability, stating it is "already mitigated by the internal firewall that limits access to configuration services to localhost."

Type:

CWE-502

(Deserialization of Untrusted Data)

CVSS2 => (AV:L/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.2/10
10/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Citrix -> Xenmobile server 

 References:
https://advisories.dxw.com/advisories/xen-mobile-vulnerable-to-code-execution-via-object-serialisation/

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