CVE-2021-44520

high-risk
Published 2022-04-13

In Citrix XenMobile Server through 10.12 RP9, there is an Authenticated Command Injection vulnerability, leading to remote code execution with root privileges.

Do I need to act?

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15.8% chance of exploitation in next 30 days
EPSS score — higher than 84% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (9)

Affected Vendors

Citrix

References (8)

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
https://www.chtsecurity.com/news/09be10ae-b50e-46c9-8ce7-2e995fd988fe
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
https://www.chtsecurity.com/news/09be10ae-b50e-46c9-8ce7-2e995fd988fe
58
/ 100
high-risk
Severity 30/34 · Critical
Exploitability 13/34 · Low
Exposure 15/34 · Moderate