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cisaCISACISA:B788AAE055F3DE2C255FCC0E7BE16B4B
HistoryMay 03, 2021 - 12:00 a.m.

Ivanti Releases Pulse Secure Security Update

2021-05-0300:00:00
us-cert.cisa.gov
715

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

0.961 High

EPSS

Percentile

99.5%

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; weโ€™d welcome your feedback.

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

0.961 High

EPSS

Percentile

99.5%