Cyber Resilience

CVE-2025-69784

Xcitium Openedr 2.5.1.0

Public PoC
Published
16 March 2026
Modified
20 March 2026
Patch / advisory
CVSS Score v3.1 8.8
Click a component to see what it means
Raw vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
EPSS Score 0.0018 7th percentile
Risk Priority 59 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2025-69784 is a high-severity Uncontrolled Search Path Element (CWE-427) vulnerability in Xcitium Openedr. Its CVSS base score is 8.8 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Path Interception (T1034); ranked at the 7th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

The strongest mitigations our analysis identified map to CM-6 (Configuration Settings) and AC-3 (Access Enforcement) — see the control section below for these in your framework.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

CVE-2025-69784 is a vulnerability in the OpenEDR 2.5.1.0 kernel driver, where a vulnerable IOCTL interface allows modification of the product's DLL injection path. Published on 2026-03-16, it is rated 8.8 on the CVSS v3.1 scale (AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H) and maps to CWE-427 (Untrusted Search Path). By exploiting this interface, an attacker redirects the path to a user-writable location, causing OpenEDR to load an attacker-controlled DLL into high-privilege processes.

A local, non-privileged attacker can exploit this vulnerability to achieve arbitrary code execution with SYSTEM privileges, leading to full system compromise. The low attack complexity and lack of user interaction requirements make it straightforward for an authenticated low-privilege user on the system to trigger the issue and elevate privileges.

Mitigation details, advisories, and patches are referenced in sources including https://gist.github.com/ikerl/c3ec81f12ded44c2e0ae2dfdacb562ba, https://github.com/ComodoSecurity/openedr, https://github.com/ComodoSecurity/openedr/issues/49, https://scavengersecurity.com/posts/edr-as-rootkit-2/, and https://www.openedr.com/. Security practitioners should consult these for update instructions and workarounds.

OWASP Top 10 for Web (2025)

EU & UK References

Vulnerability Data

A local, non-privileged attacker can abuse a vulnerable IOCTL interface exposed by the OpenEDR 2.5.1.0 kernel driver to modify the DLL injection path used by the product. By redirecting this path to a user-writable location, an attacker can cause OpenEDR…

more

to load an attacker-controlled DLL into high-privilege processes. This results in arbitrary code execution with SYSTEM privileges, leading to full compromise of the affected system.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise Techniques

T1034 Path Interception Persistence
**This technique has been deprecated.
T1574.007 Path Interception by PATH Environment Variable Stealth
Adversaries may execute their own malicious payloads by hijacking environment variables used to load libraries.
T1574.008 Path Interception by Search Order Hijacking Stealth
Adversaries may execute their own malicious payloads by hijacking the search order used to load other programs.
T1574 Hijack Execution Flow Stealth
Adversaries may execute their own malicious payloads by hijacking the way operating systems run programs.
T1574.001 DLL Stealth
Adversaries may abuse dynamic-link library files (DLLs) in order to achieve persistence, escalate privileges, and evade defenses.
T1574.004 Dylib Hijacking Stealth
Adversaries may execute their own payloads by placing a malicious dynamic library (dylib) with an expected name in a path a victim application searches at runtime.
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2025-69783Same product: Xcitium Openedr
CVE-2025-34423Shared CWE-427
CVE-2023-38566Shared CWE-427
CVE-2024-36245Shared CWE-427
CVE-2026-16860Shared CWE-427
CVE-2023-28759Shared CWE-427
CVE-2023-26266Shared CWE-427
CVE-2024-47006Shared CWE-427
CVE-2025-10089Shared CWE-427
CVE-2026-4134Shared CWE-427

Affected Assets

xcitium
openedr
2.5.1.0

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

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Detect
Catch it (NIST detect / respond)

—

Harden
Shrink the surface (DISA STIG)
  • 2 hardening rules · 1 OS baseline
Validate
Prove the fix (OWASP ASVS)

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Mitigating Controls (NIST 800-53 r5) AI

Establishes restrictive configuration settings that can define and lock down approved search paths.

Enforces approved authorizations so that only intended actors can place or modify elements in the search path.

Limits privileges so unintended actors cannot write to or control directories in the product's search path.

Restricts logical and physical access to change system configuration, including search-path settings and directories.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
prevents

Secure-development practices directly address design of search paths and resource loading.

PR.PS-01 partial match
prevents

Hardened configuration baselines can enforce safe search-path settings and reduce exposure.

PR.PS-05 partial match
prevents

Execution allow-listing can block malicious binaries placed in hijackable search locations.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

finds

Security testing can detect uncontrolled search-path issues but does not prevent them by itself.

mitigates

Restricting software installation reduces the chance that an attacker-controlled path element is introduced into the search path.

mitigates

Secure system architecture and engineering principles require explicit control over search paths and resource locations.

prevents

Secure coding practices directly address the use of fixed or controlled search paths that can be influenced by unintended actors.

prevents

Configuration management can enforce approved search-path settings but does not inherently prevent the weakness.

Hardening callouts derived

Configuration rules from DISA STIG baselines that bear on weaknesses of the type cited by this CVE. Each rule is shown with the relationship its mapping actually records, against the CWE it was authored against. Derived via CVE→CWE over `controls_xwalks` (authoritative rows only; rows rated `none` are excluded).

Oracle Linux 8 (1 rule)
  • V-248577 OL 8 must enable kernel parameters to enforce Discretionary Access Control (DAC) on symlinks. prevents CWE-427

References