Loading HuntDB...
Hunt
Vulnerability Intelligence by wss.sh
Home Daily Briefings High Impact CVEs Recent Exploits KEV Catalog GitHub Advisories Latest Updates Security News
Sign In Sign Up

CVE-2019-11542

HIGH
Published 2019-04-26T01:40:33
Actions:

Expert Analysis

Professional remediation guidance

Get tailored security recommendations from our analyst team for CVE-2019-11542. We'll provide specific mitigation strategies based on your environment and risk profile.

CVSS Score

V3.0
8.0
/10
CVSS:3.0/AC:H/AV:N/A:H/C:H/I:H/PR:H/S:C/UI:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.388
probability
of exploitation in the wild

There is a 38.8% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.971
Higher than 97.1% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Description

In Pulse Secure Pulse Connect Secure version 9.0RX before 9.0R3.4, 8.3RX before 8.3R7.1, 8.2RX before 8.2R12.1, and 8.1RX before 8.1R15.1 and Pulse Policy Secure version 9.0RX before 9.0R3.2, 5.4RX before 5.4R7.1, 5.3RX before 5.3R12.1, 5.2RX before 5.2R12.1, and 5.1RX before 5.1R15.1, an authenticated attacker (via the admin web interface) can send a specially crafted message resulting in a stack buffer overflow.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-2g59-pjjw-j55p

Advisory Details

In Pulse Secure Pulse Connect Secure version 9.0RX before 9.0R3.4, 8.3RX before 8.3R7.1, 8.2RX before 8.2R12.1, and 8.1RX before 8.1R15.1 and Pulse Policy Secure version 9.0RX before 9.0R3.2, 5.4RX before 5.4R7.1, 5.3RX before 5.3R12.1, 5.2RX before 5.2R12.1, and 5.1RX before 5.1R15.1, an authenticated attacker (via the admin web interface) can send a specially crafted message resulting in a stack buffer overflow.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2019-11542
WEB https://devco.re/blog/2019/09/02/attacking-ssl-vpn-part-3-the-golden-Pulse-Secure-ssl-vpn-rce-chain-with-Twitter-as-case-study
WEB https://i.blackhat.com/USA-19/Wednesday/us-19-Tsai-Infiltrating-Corporate-Intranet-Like-NSA.pdf
WEB https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101
WEB https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0010
WEB https://www.kb.cert.org/vuls/id/927237
WEB http://www.securityfocus.com/bid/108073

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: February 27, 2024

References

https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101
http://www.securityfocus.com/bid/108073
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0010
https://i.blackhat.com/USA-19/Wednesday/us-19-Tsai-Infiltrating-Corporate-Intranet-Like-NSA.pdf
https://devco.re/blog/2019/09/02/attacking-ssl-vpn-part-3-the-golden-Pulse-Secure-ssl-vpn-rce-chain-with-Twitter-as-case-study/
https://www.kb.cert.org/vuls/id/927237

HackerOne Reports

Arbitrary File Reading leads to RCE in the Pulse Secure SSL VPN on the https://██████ (███) High
sp1d3rs
U.S. Dept Of Defense
$2000.00
Path Traversal
View Report
Arbitrary File Reading leads to RCE in the Pulse Secure SSL VPN on the https://████ Critical
sp1d3rs
U.S. Dept Of Defense
$5000.00
File and Directory Information Exposure
View Report
Arbitrary File Reading leads to RCE in the Pulse Secure SSL VPN on the https://███ Critical
sp1d3rs
U.S. Dept Of Defense
OS Command Injection
View Report
Potential pre-auth RCE on Twitter VPN Critical
orange
X (Formerly Twitter)
$20160.00
OS Command Injection
View Report
Published: 2019-04-26T01:40:33
Last Modified: 2024-08-04T22:55:40.973Z
Copied to clipboard!