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CVE Record

CVE-2021-35606: Vulnerability in the PeopleSoft Enterprise CS Campus Community product of Oracle PeopleSoft (component: Not...

Vulnerability in the PeopleSoft Enterprise CS Campus Community product of Oracle PeopleSoft (component: Notification Framework). Supported versions that are affected are 9.0 and 9.2. Easily exploitable vulnerability allows low privileged attacker with access to the physical communication segment attached to the hardware where the PeopleSoft Enterprise CS Campus Community executes to compromise PeopleSoft Enterprise CS Campus Community. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all PeopleSoft Enterprise CS Campus Community accessible data. CVSS 3.1 Base Score 5.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

MediumCVSS 5.7Not KEV-listedUpdated
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Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

This Oracle PeopleSoft Campus Community flaw could let a low-privileged attacker on the same physical network segment access critical PeopleSoft data. It is not described as internet-exploitable in the provided source, but confidentiality impact is high for affected 9.0 and 9.2 deployments.

Executive priority

Treat as a targeted confidentiality risk, not a broad internet emergency. Prioritize if PeopleSoft contains regulated student, applicant, or institutional data and adjacent-network access is widely available.

Technical view

CVE-2021-35606 affects Oracle PeopleSoft Enterprise CS Campus Community Notification Framework versions 9.0 and 9.2. CVSS 3.1 is 5.7: AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N. The issue requires adjacent-network access and low privileges, with high confidentiality impact only.

Likely exposure

Exposure is likely limited to organizations running affected PeopleSoft Enterprise CS Campus Community 9.0 or 9.2 where low-privileged users can access the physical communication segment attached to the PeopleSoft environment.

Exploitation context

The source bundle does not show CISA KEV listing or public active exploitation. Exploitation is described as easy but constrained by adjacent-network access and low privileges. No exploit details are provided here.

Researcher notes

Evidence is limited to the CVE record and Oracle advisory reference. The root cause, exact vulnerable behavior, and patch details are not included in the provided bundle, so validation should focus on affected version presence, Oracle CPU status, and network adjacency.

Mitigation direction

  • Review Oracle October 2021 Critical Patch Update guidance for this CVE.
  • Apply Oracle-recommended updates for affected PeopleSoft Campus Community versions.
  • Restrict low-privileged access to adjacent PeopleSoft network segments.
  • Review segmentation around systems hosting PeopleSoft Enterprise CS Campus Community.
  • Monitor PeopleSoft access logs for unusual critical-data access.

Validation and detection

  • Inventory PeopleSoft Enterprise CS Campus Community versions in production and test.
  • Confirm whether versions 9.0 or 9.2 are still present.
  • Verify Oracle October 2021 CPU remediation status for CVE-2021-35606.
  • Check whether low-privileged users can reach the relevant hardware communication segment.
  • Review logs for unexplained access to sensitive Campus Community data.
Prepared
Confidence
high
Sources
3

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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

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CVE-2021-35606 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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Vulnerability profileCVE Program record
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

Official CVE source material

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.

1CVSS vectors
0Timeline events
0ADP providers
2Source links

CVSS vector scores

1 official score

We 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.

ScoreVersionSeverityVectorExploitImpactSource
5.7CVSS 3.1MediumCVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N2.13.6Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

5.7Medium
CVSS 3.1 vector shape for CVE-2021-35606Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Oracle CorporationPeopleSoft Enterprise CS Campus Community9.0, 9.2Listed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.