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CVE-2020-8241

A vulnerability in the Pulse Secure Desktop Client < 9.1R9 could allow the attacker to perform a MITM Attack if end users are convinced to connect to a malicious server.

CVSS 3.1 · 7.5 High EPSS 1.7% KEV · Not listed
Vendors
CVE-2020-8240

A vulnerability in the Pulse Secure Desktop Client < 9.1R9 allows a restricted user on an endpoint machine can use system-level privileges if the Embedded Browser is configured with Credential Provider. This vulnerability only affects Windows PDC if the Embedded Browser is configured with the Credential Provider.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Vendors
CVE-2020-8239

A vulnerability in the Pulse Secure Desktop Client < 9.1R9 is vulnerable to the client registry privilege escalation attack. This fix also requires Server Side Upgrade due to Standalone Host Checker Client (Windows) and Windows PDC.

CVSS 3.1 · 9.8 Critical EPSS 2.0% KEV · Not listed
Vendors
CVE-2020-15352

An XML external entity (XXE) vulnerability in Pulse Connect Secure (PCS) before 9.1R9 and Pulse Policy Secure (PPS) before 9.1R9 allows remote authenticated admins to conduct server-side request forgery (SSRF) attacks via a crafted DTD in an XML request.

CVSS 3.1 · 7.2 High EPSS 3.2% KEV · Not listed
CVE-2020-12880

An issue was discovered in Pulse Policy Secure (PPS) and Pulse Connect Secure (PCS) Virtual Appliance before 9.1R8. By manipulating a certain kernel boot parameter, it can be tricked into dropping into a root shell in a pre-install phase where the entire source code of the appliance is available and can be retrieved. (The source code is otherwise inaccessible because the appliance has its hard disks encrypted, and no root shell is available during normal operation.)

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
CVE-2020-11582

An issue was discovered in Pulse Secure Pulse Connect Secure (PCS) through 2020-04-06. The applet in tncc.jar, executed on macOS, Linux, and Solaris clients when a Host Checker policy is enforced, launches a TCP server that accepts local connections on a random port. This can be reached by local HTTP clients, because up to 25 invalid lines are ignored, and because DNS rebinding can occur. (This server accepts, for example, a setcookie command that might be relevant to CVE-2020-11581 exploitation.)

CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Vendors
Apple Linux Oracle and 1 more
Products
CVE-2020-11581

An issue was discovered in Pulse Secure Pulse Connect Secure (PCS) through 2020-04-06. The applet in tncc.jar, executed on macOS, Linux, and Solaris clients when a Host Checker policy is enforced, allows a man-in-the-middle attacker to perform OS command injection attacks (against a client) via shell metacharacters to the doCustomRemediateInstructions method, because Runtime.getRuntime().exec() is used.

CVSS 3.1 · 8.1 High EPSS 9.8% KEV · Not listed
Vendors
Apple Linux Oracle and 1 more
Products
CVE-2020-11580

An issue was discovered in Pulse Secure Pulse Connect Secure (PCS) through 2020-04-06. The applet in tncc.jar, executed on macOS, Linux, and Solaris clients when a Host Checker policy is enforced, accepts an arbitrary SSL certificate.

CVSS 3.1 · 9.1 Critical EPSS 1.1% KEV · Not listed
Vendors
Apple Linux Oracle and 1 more
Products