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CVE-2016-3421

19
FAUCET Score

CVE-2016-3421 is an unspecified vulnerability within the PeopleSoft Enterprise PeopleTools component (versions 8.53, 8.54, and 8.55) of Oracle PeopleSoft Products, specifically impacting the Activity Guide functionality. This vulnerability, rated 7.4 HIGH on CVSS, allows remote authenticated users to compromise confidentiality, integrity, and availability with low attack complexity and no user interaction required. Despite its high severity, there is no known public exploit code (Metasploit, Nuclei, ExploitDB), it is not listed in CISA's KEV catalog, and it has garnered minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
8.53CPE matchmatch criteria
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.53:*:*:*:*:*:*:*
8.54CPE matchmatch criteria
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.54:*:*:*:*:*:*:*
8.55CPE matchmatch criteria
cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.55:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.4HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
Exploitability Score
3.1
Impact Score
3.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.17%
Probability of exploitation in next 30 days
EPSS Percentile
64.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0117 is in the 61st percentile among its peer group of 17,844 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

oraclevendor investigatingvia nvd_reference
View patch

References

oracle.com / technetwork/security-advisory/cpuapr2016v3-2985753.html
Vendor Advisory
securitytracker.com / id/1035610