CVE-2019-11510

Ivanti Pulse Connect Secure Arbitrary File Read Vulnerability

Severity Score

10.0

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

Yes

*KEV

Decision

*SSVC

Descriptions

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 .

En Pulse Secure Pulse Connect Secure (PCS) versión 8.2 en versiones anteriores a la 8.2R12.1, versión 8.3 en versiones anteriores a la 8.3R7.1 y versión 9.0 en versiones anteriores a la 9.0R3.4, un atacante remoto no autenticado puede enviar una URI especialmente diseñado para realizar una vulnerabilidad de lectura de archivos arbitraria.

Ivanti Pulse Connect Secure contains an arbitrary file read vulnerability that allows an unauthenticated remote attacker with network access via HTTPS to send a specially crafted URI.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-04-24 CVE Reserved
2019-05-08 CVE Published
2019-08-21 First Exploit
2021-04-23 KEV Due Date
2021-11-03 Exploited in Wild
2024-08-04 CVE Updated
2024-09-06 EPSS Updated

CWE

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CAPEC

References (17)

URL	Tag	Source
http://packetstormsecurity.com/files/154176/Pulse-Secure-SSL-VPN-8.1R15.1-8.2-8.3-9.0-Arbitrary-File-Disclosure.html	Third Party Advisory
http://packetstormsecurity.com/files/154231/Pulse-Secure-SSL-VPN-File-Disclosure-NSE.html	Third Party Advisory
http://www.securityfocus.com/bid/108073	Broken Link
https://badpackets.net/over-14500-pulse-secure-vpn-endpoints-vulnerable-to-cve-2019-11510	Third Party Advisory
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	Third Party Advisory
https://i.blackhat.com/USA-19/Wednesday/us-19-Tsai-Infiltrating-Corporate-Intranet-Like-NSA.pdf	Third Party Advisory
https://lists.apache.org/thread.html/ff5fa1837b6bd1b24d18a42faa75e165a4573dbe2d434910c15fd08a%40%3Cuser.guacamole.apache.org%3E	Mailing List
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0010	Third Party Advisory
https://www.kb.cert.org/vuls/id/927237	Third Party Advisory

URL	Date	SRC
https://www.exploit-db.com/exploits/47297	2019-08-21
https://github.com/projectzeroindia/CVE-2019-11510	2019-09-02
https://github.com/jas502n/CVE-2019-11510-1	2019-08-27
https://github.com/imjdl/CVE-2019-11510-poc	2019-08-22
https://github.com/jason3e7/CVE-2019-11510	2019-08-29
https://github.com/pwn3z/CVE-2019-11510-PulseVPN	2020-11-05

URL	Date	SRC
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101	2024-02-27

URL	Date	SRC
https://kb.pulsesecure.net/?atype=sa	2024-02-27

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.2 Search vendor "Ivanti" for product "Connect Secure" and version "8.2"		r1.0		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.2 Search vendor "Ivanti" for product "Connect Secure" and version "8.2"		r1.1		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.2 Search vendor "Ivanti" for product "Connect Secure" and version "8.2"		r10.0		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.2 Search vendor "Ivanti" for product "Connect Secure" and version "8.2"		r11.0		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.2 Search vendor "Ivanti" for product "Connect Secure" and version "8.2"		r12.0		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.2 Search vendor "Ivanti" for product "Connect Secure" and version "8.2"		r2.0		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.2 Search vendor "Ivanti" for product "Connect Secure" and version "8.2"		r3.0		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.2 Search vendor "Ivanti" for product "Connect Secure" and version "8.2"		r3.1		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.2 Search vendor "Ivanti" for product "Connect Secure" and version "8.2"		r4.0		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.2 Search vendor "Ivanti" for product "Connect Secure" and version "8.2"		r4.1		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.2 Search vendor "Ivanti" for product "Connect Secure" and version "8.2"		r5.0		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.2 Search vendor "Ivanti" for product "Connect Secure" and version "8.2"		r5.1		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.2 Search vendor "Ivanti" for product "Connect Secure" and version "8.2"		r6.0		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.2 Search vendor "Ivanti" for product "Connect Secure" and version "8.2"		r7.0		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.2 Search vendor "Ivanti" for product "Connect Secure" and version "8.2"		r7.1		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.2 Search vendor "Ivanti" for product "Connect Secure" and version "8.2"		r8.0		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.2 Search vendor "Ivanti" for product "Connect Secure" and version "8.2"		r8.1		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.2 Search vendor "Ivanti" for product "Connect Secure" and version "8.2"		r8.2		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.2 Search vendor "Ivanti" for product "Connect Secure" and version "8.2"		r9.0		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.3 Search vendor "Ivanti" for product "Connect Secure" and version "8.3"		r1		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.3 Search vendor "Ivanti" for product "Connect Secure" and version "8.3"		r2		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.3 Search vendor "Ivanti" for product "Connect Secure" and version "8.3"		r2.1		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.3 Search vendor "Ivanti" for product "Connect Secure" and version "8.3"		r3		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.3 Search vendor "Ivanti" for product "Connect Secure" and version "8.3"		r4		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.3 Search vendor "Ivanti" for product "Connect Secure" and version "8.3"		r5		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.3 Search vendor "Ivanti" for product "Connect Secure" and version "8.3"		r5.1		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.3 Search vendor "Ivanti" for product "Connect Secure" and version "8.3"		r5.2		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.3 Search vendor "Ivanti" for product "Connect Secure" and version "8.3"		r6		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.3 Search vendor "Ivanti" for product "Connect Secure" and version "8.3"		r6.1		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				8.3 Search vendor "Ivanti" for product "Connect Secure" and version "8.3"		r7		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0"		r1		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0"		r2		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0"		r2.1		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0"		r3		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0"		r3.1		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0"		r3.2		Affected
Ivanti Search vendor "Ivanti"		Connect Secure Search vendor "Ivanti" for product "Connect Secure"				9.0 Search vendor "Ivanti" for product "Connect Secure" and version "9.0"		r3.3		Affected