10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
Ivanti has released a security update to address vulnerabilities affecting Pulse Connect Secure (PCS) software outlined in CVE-2021-22893. An attacker could exploit these vulnerabilities to gain system access and take control of an affected system. In response, CISA released [AA21-110A: Exploitation of Pulse Connect Secure Vulnerabilities](<https://us-cert.cisa.gov/ncas/alerts/aa21-110a >) on April 20 and added detection information on April 30.
CISA strongly encourages customers using Ivanti Pulse Connect Secure appliances to review the blog post and apply the necessary updates. For additional information, CISA recommends reviewing the following resources and tools below.
This product is provided subject to this Notification and this Privacy & Use policy.
Please share your thoughts.
We recently updated our anonymous product survey; weβd welcome your feedback.
blog.pulsesecure.net/pulse-connect-secure-patch-availability-sa44784/
kb.pulsesecure.net/articles/Pulse_Secure_Article/KB44755
kb.pulsesecure.net/articles/Pulse_Secure_Article/SA44784/
kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44784/
us-cert.cisa.gov/ncas/alerts/aa21-110a
us-cert.cisa.gov/ncas/alerts/aa21-110a
10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P