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CVE-2018-18013

26
FAUCET Score

CVE-2018-18013 describes a remote code execution vulnerability in Citrix XenMobile Server through version 10.8.0. The vulnerability stems from a service on port 5001 that accepts and deserializes unauthenticated raw serialized Java objects, leading to arbitrary code execution. This vulnerability is rated as High severity (CVSS 7.8), indicating a local attack vector with low complexity, requiring low privileges, and potentially leading to high impact on confidentiality, integrity, and availability. The vendor disputes this as a vulnerability, claiming internal firewall mitigation. Currently, there is no evidence of active exploitation, nor are there publicly available exploit modules in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
<= 10.8.0CPE matchmatch criteria
cpe:2.3:a:citrix:xenmobile_server:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.8HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.92%
Probability of exploitation in next 30 days
EPSS Percentile
85.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0292 is in the 97th percentile among its peer group of 16,994 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

advisories.dxw.com / advisories/xen-mobile-vulnerable-to-code-execution-via-object-serialisation
ExploitThird Party Advisory