7.8

CVE-2018-18013: citrix xenmobile_server Deserialization of Untrusted Data

CVSS: 7.8v3.0HighModified
Published 24-10-2018Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2018-18013 is a high (CVSS 7.8) Deserialization of Untrusted Data vulnerability in citrix xenmobile_server. EPSS estimates a 2.92% chance of exploitation in the next 30 days, higher than 86.8% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
42/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.0 (NVD)
EPSS score
2.92%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 24-10-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

* 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.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

2.92%

Chance of exploitation in the next 30 days

Percentile

87%

Versus all other CVEs

30-day change

0.00 pp

From 2.92% on 19-09-2026

19-09-202619-10-2026
EPSS score
2.92%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (advisories.dxw.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Citrix1 product

1 vendor · 1 product

References

1 links