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Oracle PeopleSoft CVE-2025-61762

MEDIUM
Improper Access Control (CWE-284)
2025-10-21 secalert_us@oracle.com
6.3
CVSS 3.1 · Vendor: oracle
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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

  1. Access
    Authenticate with low-privileged account
  2. Exploit
    Send crafted HTTP request to Payables
  3. Execution
    Bypass access control checks (CWE-284)
  4. Impact
    Read/modify/delete subset of Payables data

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Access control enforcement
MITRE ATT&CK

1 technique across 1 tactic: Defense Evasion

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Exploitation Conditions

Exploitation requires a valid low-privileged PeopleSoft account on the target (PR:L) with network HTTP access to the PeopleSoft Enterprise FIN Payables (Payables) component of Oracle PeopleSoft version 9.2; no user interaction is needed (UI:N). The key limiting factor is the authentication requirement - this cannot be exploited by an unauthenticated attacker, which substantially narrows the realistic threat to insiders or attackers who have already obtained low-tier credentials. Impact is further bounded to a subset of Payables-accessible data and a partial (not full) denial of service.

Impact

This is a moderate, non-priority issue for most organizations despite its network attack vector. The CVSS 3.1 vector (AV:N/AC:L/PR:L/UI:N) describes a network-reachable, low-complexity flaw, but the PR:L requirement means an attacker must already hold a valid low-privileged PeopleSoft account - this is not an unauthenticated internet-facing bug. Impact is explicitly limited: C:L/I:L/A:L with scope unchanged (S:U), and Oracle's own wording ('some' data, 'a subset' of data, 'partial' DoS) reinforces that this grants partial, not total, compromise. The EPSS score of 0.20% (9th percentile) is low, and there is no CISA KEV listing and no public exploit identified, so all exploitation signals point to low real-world urgency. The signals are internally consistent - there is no network-vs-local contradiction here. One metadata conflict should be noted: the input carries an 'Authentication Bypass' tag, but both the CVSS vector (PR:L) and the description ('low privileged attacker') indicate authentication is REQUIRED, not bypassed; the tag appears mislabeled and should not drive risk decisions. Net: a genuine authenticated access-control weakness worth patching in the regular Oracle CPU cycle, not an emergency.

Exploit ScenarioDerived

An attacker who already possesses low-privileged credentials to a PeopleSoft FIN Payables instance (e.g., a limited internal user or a compromised low-tier account) sends crafted HTTP requests to the Payables component to read, modify, insert, or delete a subset of accessible financial data beyond their authorized scope, or to trigger a partial denial of service. No public proof-of-concept exploit code has been identified at the time of analysis, and user interaction is not required (UI:N).

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.2% exploitation probability (EPSS)

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AnalysisAIv1 – Oct 08, 2026

Improper access control in the Payables component of Oracle PeopleSoft Enterprise FIN Payables 9.2 allows an authenticated, low-privileged user with network access over HTTP to read and modify a subset of Payables-accessible data and to partially degrade availability of the affected component. Exploitation requires valid low-tier credentials on the target system (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L, base score 6.3), so it is not reachable by unauthenticated attackers; no public exploit code has been identified at time of analysis and EPSS is low at roughly 0.2% (9th percentile), indicating little observed exploitation activity. The practical threat is limited to insiders or attackers already holding low-privilege PeopleSoft accounts.

RemediationAI

Apply the fix delivered in the Oracle Critical Patch Update Advisory for October 2025 (https://www.oracle.com/security-alerts/cpuoct2025.html), which is the vendor-released remediation for PeopleSoft Enterprise FIN Payables 9.2; patch availability is per the vendor advisory and no standalone version number is published in the supplied data, so consult the CPU document for the exact patched bundle for your PeopleTools/application release. Until patching is complete, compensating controls should focus on the PR:L prerequisite: enforce least-privilege role design in PeopleSoft so that Payables access is granted only to users who genuinely need it, promptly disable or rotate credentials for dormant and service accounts, and review permission lists that expose Payables components to low-tier roles. Network access to the PIA HTTP/S endpoints should be restricted to trusted corporate ranges or VPN rather than the public internet, and web-tier logs should be monitored for anomalous Payables component requests from low-privileged accounts; the trade-off is reduced flexibility for remote or partner access and additional operational overhead for log review. Note that these controls only reduce exposure and are not substitutes for the vendor patch, since an attacker with valid low-privilege credentials can still exercise the underlying flaw.

Affects your stack

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Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

The issue is classified as CWE-284 (Improper Access Control) and affects Oracle's PeopleSoft Enterprise Financials Payables module (FIN Payables), which runs on the PeopleSoft Internet Architecture (PIA) web tier and is reachable over standard HTTP(S) on the application server. The CWE class indicates that a server-side authorization boundary is missing or incorrectly enforced, allowing a user with only low-privileged roles to reach data or functionality that should require elevated privileges - consistent with the 'Authentication Bypass' tag applied to this CVE. Because PeopleSoft enforces access largely through role/permission lists at the component and page level, a flaw of this type typically manifests as insufficient validation of the caller's authorization before a Payables business component or service operation is processed. The CPE string cpe:2.3:a:oracle:peoplesoft_enterprise_fin_payables:9.2 confirms that only the 9.2 release line is affected. The provided CVSS vector confirms the attack is network-based (AV:N), low complexity (AC:L), requires privileges (PR:L) and no user interaction (UI:N), with low confidentiality, integrity, and availability impact confined to the Payables component (S:U).

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

Vendor (oracle) PRIMARY 6.3 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
vuln.today AI 6.3 MEDIUM

Network HTTP vector and low complexity per Oracle; PR:L because a low-privileged authenticated account is required; partial C/I/A impact matches 'some data' and 'partial DoS' wording.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

DescriptionCVE.org

Vulnerability in the PeopleSoft Enterprise FIN Payables product of Oracle PeopleSoft (component: Payables). The supported version that is affected is 9.2. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise FIN Payables. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of PeopleSoft Enterprise FIN Payables accessible data as well as unauthorized read access to a subset of PeopleSoft Enterprise FIN Payables accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of PeopleSoft Enterprise FIN Payables. CVSS 3.1 Base Score 6.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L).

Threat Intelligence Overview

EPSS Score
0.2%
Top 91% exploitable
Prevalence
Medium
widely-used enterprise ERP, but specific Financials module not everywhere
Data Quality
3 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.2%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

32
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +32
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions.

Affected Products (CPE)CVE.org

cpe:2.3:a:oracle:peoplesoft_enterprise_fin_payables:9.2:*:*:*:*:*:*:*

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