What’s Vulnerable › Vulnerabilities

CVE-2021-44520

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 5.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-04-12 · updated 2026-06-17
• Weakness: CWE-77

Description

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

Affected products

• Citrix XenMobile Server: 10.13.0-rolling_patch_3, 10.13.0-rolling_patch_4, 10.13.0-rolling_patch_5, 10.13.0-rolling_patch_6, 10.14.0-rolling_patch_1, 10.14.0-rolling_patch_2 (+1); 10.13.0, 10.14.0

References

• https://docs.citrix.com/en-us/xenmobile/server/document-history.html
• https://gist.github.com/tree-chtsec/766f81e22ae383987d75eedb3b23b709
• https://support.citrix.com/article/CTX370551
• https://www.chtsecurity.com/news/09be10ae-b50e-46c9-8ce7-2e995fd988fe
• https://docs.citrix.com/en-us/xenmobile/server/document-history.html
• https://gist.github.com/tree-chtsec/766f81e22ae383987d75eedb3b23b709
• https://support.citrix.com/article/CTX370551
• https://www.chtsecurity.com/news/09be10ae-b50e-46c9-8ce7-2e995fd988fe

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