Yes. CISA added CVE-2024-51378 to its Known Exploited Vulnerabilities catalogue on 4 December 2024, which it does only when there is reliable evidence of active exploitation. CISA lists it as known to be used in ransomware campaigns. CyberPanel contains an incorrect default permissions vulnerability that allows for authentication bypass and the execution of arbitrary commands using shell metacharacters in the statusfile property.
What the KEV listing means for this CyberPanel flaw
CISA’s KEV catalogue is meant for vulnerabilities with reliable evidence of active exploitation, so this listing should be treated as confirmation that the issue has moved from theoretical weakness to real-world abuse. For a permissions flaw like this, the key question is not whether the product is installed in isolation, but whether any exposed instance is reachable and still running with unsafe defaults. CISA Known Exploited Vulnerabilities Catalog is the authoritative place to verify the listing and any required remediation timing.
Because the vulnerability is tied to incorrect default permissions and authentication bypass, exposure is usually highest where administrators assumed the shipped configuration was safe enough to leave unchanged. That assumption can break quickly when a management interface is internet-facing, when the default permission model was never hardened, or when automation has copied the same configuration into multiple hosts.
For confirmation and scoping, pair the KEV entry with the vendor advisory and your own asset inventory. The practical objective is to identify every instance of CyberPanel, confirm whether the statusfile path and related permission state are present, and determine whether the system is reachable by untrusted users or exposed through a wider admin surface.
How exploitation can turn a permissions mistake into full command execution
The direct security problem is that an incorrect default permission state can become an authentication bypass, and once an attacker reaches the affected control path, shell metacharacters in the statusfile property can be used to execute arbitrary commands. That turns a configuration weakness into an execution primitive, which is why this issue is more serious than a benign misconfiguration.
In practice, this kind of flaw is attractive to attackers because it can be abused quickly and repeatedly across many exposed systems. A default permission issue is often easy to scan for, and command execution gives the attacker a path to persistence, credential theft, webshell deployment, or lateral movement if the host is already trusted elsewhere.
Even when the initial abuse appears to be limited to the panel itself, the impact can extend to the underlying server and anything managed from that server. Management-plane compromise frequently matters more than the first command because it can reveal stored secrets, scheduled jobs, deployment credentials, or privileged access paths.
What to do before and after patching the affected system
If you can patch or reconfigure immediately, do that first, then verify the instance is no longer exposing the unsafe default permission behavior. If patching must wait, reduce exposure by restricting network access to the administration interface, removing public reachability, and disabling any route that allows unauthenticated access to the vulnerable workflow. A Zero-Day and Exploited Vulnerabilities Guide is useful here because KEV-listed issues need faster triage, narrower exposure, and post-change validation rather than routine backlog treatment.
Check for earlier compromise before and after the fix. Look for unusual command execution, unexpected processes, new administrative users, changed scheduled tasks, modified startup files, outbound connections that did not exist before, and signs that the panel was used as an initial foothold. If the system handled credentials or session material, rotate what may have been exposed, especially administrative secrets used by the host or by services managed from it.
Where the same default or near-default configuration was cloned across multiple servers, treat the issue as a fleet problem rather than a single-host bug. The operational mistake is often assuming the exploit path is isolated when the real exposure is systemic because the same insecure permission pattern was deployed more broadly.
Risk and Threat Considerations
This vulnerability combines high-confidence active exploitation with a direct path to arbitrary command execution, so the main risk is rapid conversion of a permissions flaw into broader host compromise. When a management interface is exposed, attackers often need only a short foothold before they can inspect the environment, tamper with configuration, or stage follow-on activity.
Failure mechanism: The incorrect default permission state allows authentication bypass, and the vulnerable statusfile handling can be abused with shell metacharacters to run attacker-controlled commands on the server.
Impact: A successful exploit can lead to unauthorized administrative actions, persistence, theft of secrets, and further compromise of systems managed from the affected host, with ransomware relevance increasing once an attacker can execute commands on an internet-reachable management plane.
Standards & Framework Alignment
This section maps relevant standards and security frameworks to the operational risks and controls described in this guidance.
MITRE ATT&CK addresses the attack and risk surface, while CIS Controls v8, NIST SP 800-53 Rev 5 and OWASP ASVS set the governance and control requirements practitioners need to meet.
| Framework | Control / Reference | Relevance |
|---|---|---|
| CIS Controls v8 | CIS-4 — Secure Configuration of Enterprise Assets and Software | The issue stems from unsafe default permissions and hardening gaps. |
| CIS-7 — Continuous Vulnerability Management | CISA KEV status makes triage, prioritization, and verification central to response. | |
| Recommendation — Harden the CyberPanel deployment and remove insecure defaults before restoring exposure. Prioritize the KEV-listed flaw, verify remediation, and watch for exploitation indicators. | ||
| NIST SP 800-53 Rev 5 | CM-6 — Configuration Settings | Incorrect default permissions are a configuration-control failure that must be corrected and governed. |
| SI-2 — Flaw Remediation | Active exploitation requires rapid remediation and validation of the affected weakness. | |
| Recommendation — Enforce approved secure configuration baselines for the CyberPanel host and management plane. Patch or mitigate the vulnerability quickly and confirm the fix is effective. | ||
| OWASP ASVS | V15 — Secure Coding and Architecture | The command-injection path reflects insecure handling of attacker-influenced input. |
| Recommendation — Review handling of the statusfile property and eliminate shell interpolation paths. | ||
| MITRE ATT&CK | T1068 — Exploitation for Privilege Escalation | The flaw can yield elevated execution on the target host after exploitation. |
| Recommendation — Hunt for privilege-escalation indicators after exploitation of the panel. | ||
Practitioner Guidance
What to prioritise: Treat KEV-listed exposure as an active incident-response and remediation queue item, not as a standard vulnerability backlog entry. The first decision is whether the service is exposed, the second is whether the host has already shown signs of abuse, and the third is whether any credentials or sessions on that system require rotation.
What to verify: Confirm the exact CyberPanel deployment, the current permission state, whether the management interface is reachable from untrusted networks, and whether logs show suspicious command execution or post-exploitation activity. If the host cannot be trusted, assume the attacker may have seen more than the panel itself.
Practitioner takeaway: For a KEV-listed command-execution flaw, the right response is exposure reduction, compromise checking, and credential hygiene in that order, because patching alone does not tell you whether the system was already abused.
Related resources from NHI Mgmt Group
- CVE-2024-51378 (CyberPanel Incorrect Default Permissions)
- CVE-2024-51567 (CyberPanel Incorrect Default Permissions)
- Is CVE-2024-13159 (Ivanti Endpoint Manager (EPM) Absolute Path Traversal) being exploited in the wild?
- Is CVE-2024-29824 (Ivanti Endpoint Manager (EPM) SQL Injection) being exploited in the wild?
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Reviewed and updated by the NHIMG editorial team on October 19, 2026.
NHI Mgmt Group — the #1 independent authority on Non-Human Identity, IAM, and Agentic AI security. nhimg.org