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CVE-2018-18571

29
FAUCET Score

CVE-2018-18571 describes an Incorrect Access Control vulnerability in Citrix XenMobile Server versions 10.8.0 before Rolling Patch 6 and 10.9.0 before Rolling Patch 3. This critical vulnerability, rated 9.1 CVSS, allows an unauthenticated attacker to remotely impersonate and take actions on behalf of any Mobile Application Management (MAM) enrolled device. While the EPSS score is low and there is no evidence of active exploitation, Metasploit, Nuclei, or ExploitDB modules, the potential for high impact on confidentiality and integrity is significant. 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:10.8.0:-:*:*:*:*:*:*
10.8.0CPE matchmatch criteria
cpe:2.3:a:citrix:xenmobile_server:10.8.0:rolling_patch1:*:*:*:*:*:*
10.8.0CPE matchmatch criteria
cpe:2.3:a:citrix:xenmobile_server:10.8.0:rolling_patch2:*:*:*:*:*:*
10.8.0CPE matchmatch criteria
cpe:2.3:a:citrix:xenmobile_server:10.8.0:rolling_patch3:*:*:*:*:*:*
10.8.0CPE matchmatch criteria
cpe:2.3:a:citrix:xenmobile_server:10.8.0:rolling_patch4:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.1CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.59%
Probability of exploitation in next 30 days
EPSS Percentile
83.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0259 is in the 74th percentile among its peer group of 36,835 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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

Vendor Patches (1)

citrixvendor investigatingvia nvd_reference
View patch

References

support.citrix.com / article/CTX247736
Vendor Advisory
securityfocus.com / bid/108081
Third Party AdvisoryVDB Entry