In Pulse Secure Pulse Connect Secure (PCS) 8.2 before 8.2R12.1, 8.3 before 8.3R7.1, and 9.0 before 9.0R3.4, an unauthenticated remote attacker can send a specially crafted URI to perform an arbitrary file reading vulnerability .
AI-assisted analytical recommendationDoes not set factual exploitation state
AI review stateREVIEWED
AI priorityNONE
AI confidence94%
Public exploitation · VTP factKEV
Assessment
CISA KEV lists this Ivanti Pulse Connect Secure flaw as known exploited globally and notes known ransomware campaign use. It permits unauthenticated remote arbitrary file reads in the affected versions.
Why it matters
An unauthenticated attacker can read arbitrary files from a vulnerable appliance.
CISA's ransomware-use field raises the consequence of exposed, unpatched systems.
Evidence
0 record references and 0 source references passed trusted post-response validation. The current deterministic record contains 0 independent evidence groups.
Uncertainties
CISA KEV establishes global exploitation, not activity in this environment.
No first-party sensor telemetry is configured, so local observation is unknown.
First-party honeypot request semantics are potentially consistent with this CVE. This is an unconfirmed candidate match, not proof of exploitation or successful execution.
Next watchpoint
Review in your environment: if you use Pulse Connect Secure, check exposure and whether affected 8.2, 8.3, or 9.0 releases have the listed fixes.
Evidence confidence0%Strongest independent active claim
VelocitySTABLEMaterial events only
First-party telemetryFirst-party honeypot request semantics are potentially consistent with this CVE. This is an unconfirmed candidate match, not proof of exploitation or successful execution.
Honeypot request semantics are strongly consistent with CVE-2019-11510. This identifies likely attack intent, not successful exploitation or execution.
CISA KEV lists this vulnerability as known to be exploited globally.
02
EPSS is 1.00; this is predictive context, not exploitation evidence.
03
First-party honeypot request semantics are potentially consistent with this CVE. This is an unconfirmed candidate match, not proof of exploitation or successful execution.
02
Material change ledger
What changed
KEV ADDEDCISA KEV entry added
03
Claim provenance
Evidence and source independence
1publications detected
1underlying evidence chains
0 primary sources · 0 dependent secondary reports · 1 reports with unresolved independence. Repetition remains visible without multiplying confirmation.
04
Event history
Threat timeline
00:0003 Nov
KEV ADDED
CISA KEV entry added
CISA lists global known exploitation. This is not a VTP sensor observation.
05
Original publications
Source record
The Hacker NewsPRESSUNKNOWN
DoJ Corrects China Hacking Claim, Says U.S. Agencies Were Targets, Not Victims
The U.S. Department of Justice (DoJ) on Friday corrected a previously issued press statement that several of its agencies were victims of attacks carried out by Chinese threat actors, instead now pointing out that they were among those targeted. Last week, the DoJ said the National Aeronautics and Space Administration, Federal Reserve, Department of Energy, Department of Justice, Department
First-party honeypot request semantics are potentially consistent with this CVE. This is an unconfirmed candidate match, not proof of exploitation or successful execution.