CVE-2017-10150 in Primavera Unifier
Summary
by MITRE
Vulnerability in the Primavera Unifier component of Oracle Primavera Products Suite (subcomponent: Platform). Supported versions that are affected are 9.13, 9.14, 10.1, 10.2, 15.1, 15.2, 16.1 and 16.2. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Primavera Unifier. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Primavera Unifier accessible data. CVSS 3.0 Base Score 4.3 (Integrity impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N).
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Analysis
by VulDB Data Team • 01/03/2021
The vulnerability identified as CVE-2017-10150 resides within the Primavera Unifier component of Oracle Primavera Products Suite, specifically within the Platform subcomponent. This security flaw affects multiple versions including 9.13, 9.14, 10.1, 10.2, 15.1, 15.2, 16.1, and 16.2, making it a widespread concern across the Primavera Unifier product line. The vulnerability classification as easily exploitable indicates that attackers can leverage this flaw with minimal technical expertise, particularly when they have network access through HTTP protocols. The CVSS 3.0 scoring system assigns this vulnerability a base score of 4.3, which falls into the medium severity category, with the primary impact being integrity-related as indicated by the integrity impact vector component I:L.
The technical nature of this vulnerability stems from insufficient access controls or authentication mechanisms within the Primavera Unifier platform, allowing a low-privileged attacker to execute unauthorized operations against the system's data. The vulnerability's exploitability requires only network access via HTTP, which means attackers can potentially leverage web-based attack vectors without requiring physical access or elevated privileges. This characteristic makes the vulnerability particularly concerning as it can be exploited from remote locations, expanding the potential attack surface significantly. The successful exploitation of this vulnerability enables attackers to perform unauthorized update, insert, or delete operations on certain data within the Primavera Unifier system, fundamentally compromising the integrity of the data stored within the platform.
From an operational perspective, the impact of this vulnerability extends beyond simple data corruption as it allows attackers to modify critical project management data that organizations rely upon for business operations. The ability to perform unauthorized insert operations could enable attackers to introduce malicious data or create false records within project databases, while delete operations could result in the removal of critical project information. The fact that this vulnerability affects multiple versions of the software means that organizations across different Primavera Unifier deployments are potentially at risk, creating a substantial security concern for enterprises that depend on these project management tools. The CVSS vector AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N indicates that the attack requires no user interaction, has low access complexity, and requires only low privileges, making it particularly dangerous for organizations with less stringent network security controls.
Organizations should prioritize immediate remediation of this vulnerability through the application of Oracle's security patches or updates that address the specific authentication and authorization flaws within the Primavera Unifier Platform. The vulnerability aligns with CWE-284 (Improper Access Control) and potentially CWE-352 (Cross-Site Request Forgery) categories, which are commonly targeted by attackers seeking to escalate privileges or manipulate system data. Security teams should implement network segmentation and monitoring to detect unauthorized access attempts to Primavera Unifier systems, particularly focusing on HTTP traffic patterns that may indicate exploitation attempts. Additionally, organizations should conduct comprehensive vulnerability assessments to identify any other potentially affected systems within their network infrastructure that may be running vulnerable versions of the Primavera Products Suite, as this vulnerability may indicate broader authentication weaknesses that could affect other components of the Oracle Primavera ecosystem.
The attack surface for this vulnerability is particularly concerning when considering the ATT&CK framework's methodology for identifying adversary behaviors. This vulnerability enables an attacker to perform data manipulation operations that align with T1070 (Indicator Removal on Host) and T1484 (External Remote Services) techniques, as unauthorized data modifications can obscure legitimate audit trails while leveraging legitimate network services. Organizations should implement enhanced logging and monitoring specifically for Primavera Unifier systems to detect unauthorized data modifications, particularly focusing on database access patterns and HTTP request analysis. The remediation process should include not only patching the vulnerable software but also implementing proper access controls, network access controls, and regular security assessments to prevent similar vulnerabilities from emerging in other components of the Primavera suite or related systems within the enterprise infrastructure.