T1505 Server Software Component

Enterprise

Adversaries may abuse legitimate extensible development features of servers to establish persistent access to systems. Enterprise server applications may include features that allow developers to write and install software or scripts to extend the functionality of the main application. Adversaries may install malicious components to extend and abuse server applications.

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platforms

Platforms this applies to.

WindowsLinuxmacOSNetwork DevicesESXi
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tactics

ATT&CK tactics this technique serves.

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mitigations

ATT&CK mitigations that reduce this.

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NIST CSF 2.0 — areas of relevance (Protect / Detect)

NIST CSF 2.0 areas this most relates to (evidence-ranked).

Derived from MITRE CTID (Apache-2.0) and the NIST 800-53 ↔ CSF crosswalk (public domain). Indicative relevance along the Protect/Detect axis — not a compliance assessment or coverage claim.

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known-exploited CVEs (2)

Related CVEs.

IDseverity exploitable
CVE-2025-49706US—OT criticalKEV
Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.
CVE-2022-29303UScritical9.8OT criticalKEV
SolarView Compact ver.6.00 was discovered to contain a command injection vulnerability via conf_mail.php.
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Detected by (Sigma) (1)

Sigma detection rules related to this.

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source

Where this definition is published.