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CVE-2019-11509

30
FAUCET Score

CVE-2019-11509 is an Incorrect Access Control vulnerability affecting Pulse Secure Pulse Connect Secure and Pulse Policy Secure appliances. An authenticated attacker with administrative web interface access can leverage this flaw to execute arbitrary code on the appliance. This vulnerability carries a high CVSS score of 8.8, indicating a severe risk with network-based exploitation, low attack complexity, and high impact on confidentiality, integrity, and availability. While no public exploit code (Metasploit, Nuclei, ExploitDB) is currently available and there is no evidence of active exploitation or significant community discussion, the potential for a high-impact compromise remains.

Impacted Technologies

VendorProductVersion(s)CPE
8.1CPE matchmatch criteria
cpe:2.3:a:ivanti:connect_secure:8.1:*:*:*:*:*:*:*
8.1CPE matchmatch criteria
cpe:2.3:a:ivanti:connect_secure:8.1:r1.0:*:*:*:*:*:*
8.1CPE matchmatch criteria
cpe:2.3:a:ivanti:connect_secure:8.1:r1.1:*:*:*:*:*:*
8.1CPE matchmatch criteria
cpe:2.3:a:ivanti:connect_secure:8.1:r10.0:*:*:*:*:*:*
8.1CPE matchmatch criteria
cpe:2.3:a:ivanti:connect_secure:8.1:r11.0:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
7.82%
Probability of exploitation in next 30 days
EPSS Percentile
94.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0782 is in the 93rd percentile among its peer group of 17,844 CVEs.

Social Chatter

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

Remediation records are not available for this CVE.

References

kb.pulsesecure.net / articles/Pulse_Security_Advisories/SA44101
Vendor Advisory
kb.pulsesecure.net
Vendor Advisory
kb.cert.org / vuls/id/927237
Third Party AdvisoryUS Government Resource