Security readout for executives and security teams
Plain-English summary
CVE-2024-12356 is a critical command injection issue in BeyondTrust Remote Support and Privileged Remote Access. The bundle states an unauthenticated attacker could run injected commands as a site user. Because CISA lists it in KEV, treat exposed systems as urgent until validated and remediated.
Executive priority
Treat this as an emergency exposure review for any BeyondTrust RS or PRA deployment. The combination of unauthenticated command injection, critical CVSS, and KEV listing creates credible business risk of system compromise.
Technical view
The CVE is classified as CWE-77 command injection with CVSS 9.8. The vector is network, low complexity, no privileges, no user interaction, with high confidentiality, integrity, and availability impact. The provided bundle does not include precise affected version ranges beyond naming BeyondTrust RS and PRA.
Likely exposure
Organizations using BeyondTrust Remote Support or Privileged Remote Access may be exposed, especially if appliances are internet-reachable. The supplied affected-version data is incomplete, so teams should confirm exact product versions against BeyondTrust advisory BT24-10.
Exploitation context
Active exploitation is supported by CISA KEV listing in the source bundle. Rapid7 Attackerkb is cited for analysis, but the supplied bundle does not provide exploit mechanics or indicators. Do not assume broader product impact without vendor confirmation.
Researcher notes
The strongest facts are CVSS 9.8, CWE-77, unauthenticated network exploitation conditions, and CISA KEV status. Version detail is incomplete in the bundle, so validation depends on BeyondTrust BT24-10 rather than inferred affected ranges.
Mitigation direction
- Review BeyondTrust advisory BT24-10 for affected versions and required remediation.
- Apply vendor-prescribed updates or mitigations to all affected RS and PRA deployments.
- Restrict external access to management and support interfaces where operationally possible.
- Increase monitoring for suspicious command execution or appliance behavior.
- Prioritize remediation for internet-facing instances first.
Validation and detection
- Inventory all BeyondTrust RS and PRA deployments, including hosted and appliance instances.
- Compare installed versions and configurations against BeyondTrust BT24-10.
- Check whether any instance is internet-accessible or broadly reachable internally.
- Review CISA KEV status and required remediation timelines.
- Inspect relevant logs for anomalous site-user command execution evidence.
Public sources used
Michael Williams reviewed this cited source version on .
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-77: Command execution behavior lookup
Command injection weaknesses can lead defenders to review execution techniques and command interpreter telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2024-12356 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.8 (3.1)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CISA KEV status
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H3.95.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.8CriticalVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://www.cve.org/CVERecord?id=CVE-2024-12356CVE reference
- https://nvd.nist.gov/vuln/detail/CVE-2024-12356CVE reference
- https://www.beyondtrust.com/trust-center/security-advisories/bt24-10CVE reference
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-12356CVE reference · government-resource
- https://attackerkb.com/topics/G5s8ZWAbYH/cve-2024-12356/rapid7-analysisCVE reference
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Neutralization of Special Elements used in a Command ('Command Injection')
Improper Neutralization of Special Elements used in a Command ('Command Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.