High severity · published May 8, 2019
CVE-2019-11508
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, an authenticated attacker (via the admin web…
7.2
CVSS
14.7%
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, an authenticated attacker (via the admin web interface) can exploit Directory Traversal to execute arbitrary code on the appliance.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)14.7% · higher than 97% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CS
Connect Secure · Ivanti
7.1; 7.1; 7.1; 7.1; 7.1; 7.1; +34 more · source: NVD
PC
Pulse Connect Secure · Pulsesecure
7.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-11508
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-11508
Broken Link
http://www.securityfocus.com/bid/108073
Exploit
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/
Exploit
https://i.blackhat.com/USA-19/Wednesday/us-19-Tsai-Infiltrating-Corporate-Intranet-Like-NSA.pdf
Third Party Advisory
https://kb.pulsesecure.net/?atype=sa
Patch
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101/
Third Party Advisory
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0010
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