CVE-2024-25699 in Portal for ArcGIS
Summary
by MITRE • 04/04/2024
There is a difficult‑to‑exploit improper authentication issue in the Home application for Esri Portal for ArcGIS versions 11.2 and below on Windows and Linux, and ArcGIS Enterprise versions 11.1 and below on Kubernetes, which under unique circumstances could allow a remote, authenticated attacker with low‑privileged access to compromise the confidentiality, integrity, and availability of the software. Successful exploitation allows the attacker to cross an authentication and authorization boundary beyond their originally assigned access, resulting in a scope change.
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Analysis
by VulDB Data Team • 02/13/2026
The vulnerability identified as CVE-2024-25699 represents a critical improper authentication flaw within Esri Portal for ArcGIS and ArcGIS Enterprise platforms. This security weakness exists in versions 11.2 and below for Windows and Linux environments, as well as in versions 11.1 and below when deployed on Kubernetes infrastructure. The vulnerability manifests as a difficult-to-exploit condition that requires specific circumstances to be successfully leveraged by threat actors. The authentication mechanism fails to properly validate user credentials and access permissions, creating a potential pathway for unauthorized access to system resources. This issue falls under the CWE-287 category of improper authentication, which is a fundamental security weakness that undermines the core access control mechanisms of any software system. The vulnerability's classification aligns with ATT&CK technique T1078 which addresses valid accounts and legitimate credentials as a means of gaining access to systems.
The technical implementation of this flaw allows an authenticated attacker with low-privileged access to potentially bypass additional authentication and authorization checks that should normally restrict their access scope. This cross-boundary compromise enables the attacker to expand their access privileges beyond their originally assigned permissions, fundamentally altering the security posture of the affected systems. The vulnerability's impact extends to all three core principles of information security confidentiality, integrity, and availability. The attacker could potentially access sensitive data, modify system configurations, or disrupt service availability depending on their expanded access level. The complexity of exploitation suggests that additional conditions or prerequisites must be met before successful compromise can occur, making this vulnerability less likely to be exploited at scale but still posing a significant risk to organizations using affected versions.
Organizations utilizing affected Esri software versions face substantial operational risks from this vulnerability. The potential for scope expansion means that even low-privilege users could gain access to critical system functions and sensitive data repositories. This creates a scenario where insider threats or compromised accounts could result in extensive damage to enterprise geospatial infrastructure. The distributed nature of ArcGIS Enterprise on Kubernetes environments adds additional complexity to the security posture, as containerized deployments may introduce additional attack vectors. The vulnerability's impact on software confidentiality is particularly concerning given the nature of geospatial data, which often contains sensitive location-based information. Organizations should immediately assess their deployment environments and implement mitigation strategies to prevent exploitation. The recommended approach includes applying vendor-provided patches, implementing additional access controls, and monitoring for anomalous authentication patterns that could indicate exploitation attempts.
The exploitation of this vulnerability demonstrates the importance of defense-in-depth strategies in enterprise security architectures. Even when proper access controls are implemented, authentication mechanisms must be robust enough to prevent privilege escalation attacks. This vulnerability highlights the need for regular security assessments and prompt patch management processes. Organizations should consider implementing network segmentation to limit the potential impact of successful exploitation and establish monitoring procedures to detect unauthorized access attempts. The ATT&CK framework's T1566 technique for social engineering and T1068 for exploit for privilege escalation provides relevant context for understanding how this vulnerability might be leveraged in real-world attack scenarios. Security teams should also review their incident response procedures to ensure they can effectively respond to potential exploitation of this authentication bypass vulnerability.