High severity · published Jun 3, 2019
CVE-2019-11509
In Pulse Secure Pulse Connect Secure (PCS) before 8.1R15.1, 8.2 before 8.2R12.1, 8.3 before 8.3R7.1, and 9.0 before 9.0R3.4 and Pulse Policy Secure (PPS) before 5.1R15.1, 5.2…
8.8
CVSS
7.7%
EPSS
No
On KEV
Description
In Pulse Secure Pulse Connect Secure (PCS) before 8.1R15.1, 8.2 before 8.2R12.1, 8.3 before 8.3R7.1, and 9.0 before 9.0R3.4 and Pulse Policy Secure (PPS) before 5.1R15.1, 5.2 before 5.2R12.1, 5.3 before 5.3R15.1, 5.4 before 5.4R7.1, and 9.0 before 9.0R3.2, an authenticated attacker (via the admin web interface) can exploit Incorrect Access Control to execute arbitrary code on the appliance.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)7.7% · higher than 95% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CS
Connect Secure · Ivanti
8.1; 8.1; 8.1; 8.1; 8.1; 8.1; +34 more · source: NVD
PS
Policy Secure · Ivanti
9.0; 9.0; 9.0; 9.0; 9.0; 9.0 · source: NVD
PP
Pulse Policy Secure · Pulsesecure
5.2; 5.2; 5.2; 5.2; 5.2; 5.2; +20 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-11509
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-11509
Vendor Advisory
https://kb.pulsesecure.net/?atype=sa
Vendor Advisory
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101/
Third Party Advisory
https://www.kb.cert.org/vuls/id/927237
More from Connect Secure
10.0
CVE-2021-22893
Ivanti Pulse Connect Secure Use-After-Free Vulnerability
10.0
CVE-2019-11510
Ivanti Pulse Connect Secure Arbitrary File Read Vulnerability
9.8
CVE-2025-22457
Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability
9.1
CVE-2024-21887
Ivanti Connect Secure and Policy Secure Command Injection Vulnerability
9.0
CVE-2025-0282
Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability