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Early exploitation intelligence

Known Exploited Vulnerabilities Feed

Browse early exploitation warnings with confidence scoring, proprietary sensor telemetry where available, CISA KEV status, and practical detection artifacts for vulnerability management, CTI, SOC, and MSSP workflows.

RSS and JSON require a confirmed account. Signup includes a 14-day Pro trial.

Total KEVs
2,795
Known exploited vulnerabilities tracked by Previdian
Beyond CISA KEV
1,108
Additional exploited vulnerabilities beyond the official catalog
Observed in Sensors
113
Tracked KEVs with sensor activity in the last 7 days
Artifacts Available
1,759+
PoC, Nuclei, Metasploit, and virtual patch context

Explore the Previdian Feed

Filter known exploited vulnerabilities by evidence confidence, CISA status, sensor activity, recency, vendor, and available artifacts.

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Displaying vulnerabilities 2751 - 2775 of 2795 in total

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CVE-2013-1599

DCS-3411/3430, DCS-5605/5635, DCS-1100L/1130L, DCS-1100/1130, DCS-2102/2121, DCS-3410, DCS-5230, DCS-6410, DCS-7410, DCS-7510, WCS-1100

D-Link

High
CISA
Not listed
Sensors
Added
over 6 years ago
Artifacts
CISA
Not listed
Sensors
Added
over 6 years ago
Artifacts
PoC Nuclei
CVE-2019-17503

Dynamic Resource Scheduling (DRS)

Kirona

High
CISA
Not listed
Sensors
Added
almost 7 years ago
Artifacts
PoC Nuclei
CVE-2019-14223

Alfresco Community Edition

Alfresco

High
CISA
Not listed
Sensors
Added
almost 7 years ago
Artifacts
PoC Nuclei
CVE-2019-7254

eMerge E3-Series

Linear

High
CISA
Not listed
Sensors
Added
about 7 years ago
Artifacts
PoC Nuclei
CVE-2018-20470

Sahi Pro

Tyto

High
CISA
Not listed
Sensors
Added
about 7 years ago
Artifacts
PoC Nuclei
CVE-2018-20841

TripMate Titan HT-TM05 and HT-05 routers

HooToo

High
CISA
Not listed
Sensors
Added
about 7 years ago
Artifacts
High
CISA
Not listed
Sensors
Added
about 7 years ago
Artifacts
PoC Nuclei
High
CISA
Not listed
Sensors
Added
over 7 years ago
Artifacts
PoC Nuclei
CVE-2019-8387

IPCAMERA01

MASTER

High
CISA
Not listed
Sensors
Added
over 7 years ago
Artifacts
CVE-2019-2618

WebLogic Server

Oracle

High
CISA
Not listed
Sensors
Added
over 7 years ago
Artifacts
CVE-2019-2588

BI Publisher (formerly XML Publisher)

Oracle

High
CISA
Not listed
Sensors
Added
over 7 years ago
Artifacts
PoC Nuclei
CVE-2019-3914

Fios Quantum Gateway (G1100)

Verizon

High
CISA
Not listed
Sensors
Added
over 7 years ago
Artifacts
CVE-2019-3495

UniBox controller

Wifi-soft

High
CISA
Not listed
Sensors
Added
over 7 years ago
Artifacts
CVE-2019-4061

BigFix Platform

IBM

High
CISA
Not listed
Sensors
Added
over 7 years ago
Artifacts
PoC Nuclei
CVE-2018-15517

Central WiFiManager CWM-100

D-Link

High
CISA
Not listed
Sensors
Added
over 7 years ago
Artifacts
PoC Nuclei
High
CISA
Not listed
Sensors
Added
almost 8 years ago
Artifacts
PoC Nuclei
CVE-2018-10823

DWR-116, DWR-512, DWR-712, DWR-912, DWR-921, DWR-111

D-Link

High
CISA
Not listed
Sensors
Added
almost 8 years ago
Artifacts
PoC Nuclei
CVE-2018-8006

Apache ActiveMQ

Apache

High
CISA
Not listed
Sensors
Added
almost 8 years ago
Artifacts
PoC Nuclei

What Are Known Exploited Vulnerabilities?

Known exploited vulnerabilities are vulnerabilities with credible evidence of real-world exploitation. They help security teams move beyond severity-only prioritization and focus remediation on vulnerabilities attackers are actually using.

For a deeper definition, see What Is a Known Exploited Vulnerability?.

Sensor-Led Early Warning

Previdian uses proprietary sensors and private honeypots to observe exploitation attempts, corroborates those signals with vendor advisories and relevant public evidence, and keeps CISA KEV status as context.

Compare with CISA KEV →

Evidence You Can Act On

Each warning can include confidence, evidence links, exploitation status, EPSS, CVSS, CWE, proof-of-concept references, scanner templates, and sensor telemetry where available.

Read the methodology →

Consume the Data in Your Workflow

Browse the live feed, subscribe via RSS, pull the free JSON feed, or use the Pro API for deeper evidence, available telemetry summaries, virtual patches, and integration-ready delivery.

Known Exploited Vulnerability Feed FAQ

How Previdian observes, validates, and delivers early exploitation warnings.

What is a known exploited vulnerability?

A known exploited vulnerability is a CVE with credible evidence that attackers have exploited it in real-world conditions, rather than a vulnerability assessed only through theoretical severity. See also What Is a Known Exploited Vulnerability?.

How does Previdian differ from the CISA KEV Catalog?

CISA KEV is the baseline. Previdian complements it with proprietary sensor and honeypot observations, then corroborates warnings with vendor advisories and relevant public evidence — with confidence and inspectable provenance attached. Browse known exploited vulnerabilities not in CISA KEV or compare with CISA KEV.

What does observed in sensors mean?

It means Previdian honeypots recorded activity associated with exploitation attempts for that vulnerability. Sensor observations complement, rather than replace, the wider evidence and confidence model. Explore live telemetry on Exploitation Signals.

Can teams consume the feed through RSS or an API?

Yes. Previdian provides a free RSS feed, a free JSON feed, and a Pro API for deeper evidence, available telemetry, and integration-oriented workflows. See API & Integrations and API docs.