Security readout for executives and security teams
Plain-English summary
CVE-2021-35601 affects Oracle PeopleSoft Enterprise CS SA Integration Pack versions 9.0 and 9.2. A low-privileged attacker on the same physical communication segment could gain unauthorized access to critical or all accessible data. The issue is confidentiality-focused, not described as affecting integrity or availability.
Executive priority
Treat as a moderate-priority confidentiality risk for affected PeopleSoft environments, especially where student or other sensitive data is accessible. Prioritize patch verification and network access restrictions.
Technical view
Oracle describes an easily exploitable Students Administration component vulnerability with CVSS 3.1 score 5.7: AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N. Exploitation requires adjacent-network access and low privileges, with no user interaction. Successful compromise can expose critical PeopleSoft Enterprise CS SA Integration Pack data.
Likely exposure
Exposure is limited to organizations running PeopleSoft Enterprise CS SA Integration Pack 9.0 or 9.2 where attackers can reach the relevant physical communication segment and have low-privileged access.
Exploitation context
The provided sources do not show CISA KEV listing or active exploitation. Oracle rates the issue as easily exploitable, but the adjacent-network requirement narrows likely attacker reach compared with internet-exposed flaws.
Researcher notes
No CWE is provided in the bundle. The public description identifies product, component, versions, privileges, attack vector, and confidentiality impact, but not root cause details or specific exploit mechanics. Avoid assuming broader PeopleSoft product impact.
Mitigation direction
- Review Oracle October 2021 Critical Patch Update guidance for this PeopleSoft product.
- Apply applicable Oracle patches or vendor-directed updates for affected versions.
- Restrict access to the physical communication segment hosting the integration pack.
- Limit low-privileged accounts that can interact with the affected PeopleSoft environment.
- Monitor access to sensitive Student Administration data for unusual reads.
Validation and detection
- Inventory PeopleSoft Enterprise CS SA Integration Pack deployments and versions.
- Confirm whether versions 9.0 or 9.2 are present.
- Verify patch status against Oracle October 2021 CPU guidance.
- Map systems with access to the relevant physical communication segment.
- Review logs for unusual access to critical Student Administration data.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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.
CVE-2021-35601 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
- Medium
- CVSS
- 5.7 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
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.
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:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N2.13.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.7MediumVector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://www.oracle.com/security-alerts/cpuoct2021.htmlCVE reference · x_refsource_MISC
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.
