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High severity · published Apr 13, 2022
CVE-2021-44520
In Citrix XenMobile Server through 10.12 RP9, there is an Authenticated Command Injection vulnerability, leading to remote code execution with root privileges
8.8
CVSS
5.7%
EPSS
No
On KEV
Description
In Citrix XenMobile Server through 10.12 RP9, there is an Authenticated Command Injection vulnerability, leading to remote code execution with root privileges.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)5.7% · higher than 93% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
XS
Xenmobile Server · Citrix
10.13.0; 10.13.0; 10.13.0; 10.13.0; 10.13.0; 10.14.0; +3 more · source: NVD
Affected product
XS
Xenmobile Server
Citrix
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-44520
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-44520
Vendor Advisory
https://docs.citrix.com/en-us/xenmobile/server/document-history.html
Third Party Advisory
https://gist.github.com/tree-chtsec/766f81e22ae383987d75eedb3b23b709
Vendor Advisory
https://support.citrix.com/article/CTX370551
www.chtsecurity.com
https://www.chtsecurity.com/news/09be10ae-b50e-46c9-8ce7-2e995fd988fe
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