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Vulnerability record · CVE-2015-7244 · published 4 November 2015

CVE-2015-7244: Mobatek mobaxterm improper access control vulnerability

Mobatek · Mobaxterm

The default configuration of the server in MobaXterm before 8.3 has a disabled Access Control setting and consequently does not require authentication for X11 connections, which allows remote attackers to execute arbitrary commands or obtain sensitive information via X11 packets.

7.5 CVSS 2.0 High EPSS 5.0% · top 8.0% CWE-284 · Improper access control
7.5CVSS 2.0 base score
5.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

Description

The default configuration of the server in MobaXterm before 8.3 has a disabled Access Control setting and consequently does not require authentication for X11 connections, which allows remote attackers to execute arbitrary commands or obtain sensitive information via X11 packets.

AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://blog.mobatek.net/post/mobaxterm-new-release-8.3/ PatchVendor Advisory
http://www.kb.cert.org/vuls/id/316888 Third Party AdvisoryUS Government Resource
http://www.securifera.com/advisories/cve-2015-7244
http://blog.mobatek.net/post/mobaxterm-new-release-8.3/ PatchVendor Advisory
http://www.kb.cert.org/vuls/id/316888 Third Party AdvisoryUS Government Resource
http://www.securifera.com/advisories/cve-2015-7244

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2015-7244), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.