VDB-118136 · CVE-2018-10654 · GCVE-0-2018-10654

Citrix XenMobile Server up to 10.7 RP2/10.8 RP1 Hazelcast Library deserialization

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.5	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Citrix XenMobile Server up to 10.7 RP2/10.8 RP1 and classified as critical. The impacted element is an unknown function of the component Hazelcast Library. Such manipulation leads to deserialization. This vulnerability is documented as CVE-2018-10654. The attack can be executed remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Citrix XenMobile Server up to 10.7 RP2/10.8 RP1 (Connectivity Software). Affected by this issue is an unknown code of the component Hazelcast Library. The manipulation with an unknown input leads to a deserialization vulnerability. Using CWE to declare the problem leads to CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. Impacted is confidentiality, integrity, and availability. CVE summarizes:

There is a Hazelcast Library Java Deserialization Vulnerability in Citrix XenMobile Server 10.8 before RP2 and 10.7 before RP3.

The bug was discovered 05/21/2018. The weakness was released 05/23/2018 (Website). The advisory is shared for download at support.citrix.com. This vulnerability is handled as CVE-2018-10654 since 05/02/2018. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 2 days. During that time the estimated underground price was around $5k-$25k.

Upgrading to version 10.7 RP3 or 10.8 RP2 eliminates this vulnerability.

Entries connected to this vulnerability are available at VDB-118130, VDB-118131, VDB-118132 and VDB-118133. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Connectivity Software

Vendor

Citrix

Name

XenMobile Server

Version

License

commercial

Website

Vendor: https://www.citrix.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.7

VulDB Base Score: 5.6
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.1
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: XenMobile Server 10.7 RP3/10.8 RP2

Timelineinfo

05/02/2018 🔍
05/21/2018 +19 days 🔍
05/23/2018 +1 days 🔍
05/23/2018 +0 days 🔍
05/24/2018 +1 days 🔍
02/08/2020 +625 days 🔍

Sourcesinfo

Vendor: citrix.com

Advisory: support.citrix.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-10654 (🔍)
GCVE (CVE): GCVE-0-2018-10654
GCVE (VulDB): GCVE-100-118136
See also: 🔍

Entryinfo

Created: 05/24/2018 08:52
Updated: 02/08/2020 11:20
Changes: 05/24/2018 08:52 (60), 02/08/2020 11:20 (2)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.