Connect Secure vulnerabilitiesAnd the versions its exploited flaws hit.
Connect Secure is made by Ivanti. We track 111 published vulnerabilities in it, across 18 versions. 14 of them are on the list of flaws known to be exploited, the newest added on 4 April 2025. If you run Connect Secure, check your version against the exploited flaws below and patch those first.
The most recent Connect Secure flaw added to the known-exploited list is CVE-2025-22457, on 4 April 2025. We keep watching the known-exploited list.
Which versions of Connect Secure do the exploited flaws hit?
Each exploited flaw lists the versions it affects, usually as ranges. "before 22.7" means every version up to, but not including, 22.7. Find your version, then patch.
- CVE-2025-22457Exploited list, 4 Apr 2025
Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability
before 22.722.722.7-r122.7-r1.122.7-r1.222.7-r1.322.7-r1.422.7-r1.5 - CVE-2025-0282Exploited list, 8 Jan 2025
Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability
22.7-r222.7-r2.122.7-r2.222.7-r2.322.7-r2.4 - CVE-2024-21893Exploited list, 31 Jan 2024
Ivanti Connect Secure, Policy Secure, and Neurons Server-Side Request Forgery (SSRF) Vulnerability
9.09.0-r19.0-r29.0-r2.19.0-r39.0-r3.19.0-r3.29.0-r3.3 - CVE-2023-46805Exploited list, 10 Jan 2024
Ivanti Connect Secure and Policy Secure Authentication Bypass Vulnerability
9.09.1-r19.1-r29.1-r39.1-r49.1-r4.19.1-r4.29.1-r4.3 - CVE-2024-21887Exploited list, 10 Jan 2024
Ivanti Connect Secure and Policy Secure Command Injection Vulnerability
9.09.1-r19.1-r29.1-r39.1-r49.1-r4.19.1-r4.29.1-r4.3 - CVE-2020-8218Exploited list, 7 Mar 2022
Pulse Connect Secure Code Injection Vulnerability
up to 9.09.19.1-r19.1-r29.1-r39.1-r49.1-r4.19.1-r4.2 - CVE-2019-11510Exploited list, 3 Nov 2021
Ivanti Pulse Connect Secure Arbitrary File Read Vulnerability
8.2-r1.08.2-r1.18.2-r2.08.2-r3.08.2-r3.18.2-r4.08.2-r4.18.2-r5.0 - CVE-2021-22900Exploited list, 3 Nov 2021
Ivanti Pulse Connect Secure Unrestricted File Upload Vulnerability
9.09.0-r19.0-r1.09.0-r29.0-r2.09.0-r2.19.0-r39.0-r3.0 - CVE-2021-22899Exploited list, 3 Nov 2021
Ivanti Pulse Connect Secure Command Injection Vulnerability
9.09.0-r19.0-r1.09.0-r29.0-r2.09.0-r2.19.0-r39.0-r3.0 - CVE-2019-11539Exploited list, 3 Nov 2021
Ivanti Pulse Connect Secure and Policy Secure Command Injection Vulnerability
8.18.1-r1.08.1-r1.18.1-r2.08.1-r2.18.1-r3.08.1-r3.18.1-r3.2 - CVE-2020-8243Exploited list, 3 Nov 2021
Ivanti Pulse Connect Secure Code Execution Vulnerability
up to 9.09.19.1-r19.1-r29.1-r39.1-r49.1-r4.19.1-r4.2 - CVE-2020-8260Exploited list, 3 Nov 2021
Ivanti Pulse Connect Secure Code Execution Vulnerability
up to 9.09.19.1-r1.09.1-r2.09.1-r3.09.1-r4.09.1-r4.19.1-r4.2 - CVE-2021-22893Exploited list, 3 Nov 2021
Ivanti Pulse Connect Secure Use-After-Free Vulnerability
9.09.0-r19.0-r29.0-r2.19.0-r39.0-r3.19.0-r3.29.0-r3.3 - CVE-2021-22894Exploited list, 3 Nov 2021
Ivanti Pulse Connect Secure Collaboration Suite Buffer Overflow Vulnerability
9.09.0-r19.0-r1.09.0-r29.0-r2.09.0-r2.19.0-r39.0-r3.0
Which Connect Secure vulnerabilities are being exploited?
14 flaws are on the government list of vulnerabilities known to be exploited. These are the ones criminals are using now, so they go first, whatever their severity score says.
- 9.0Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability
Ivanti Connect Secure, Policy Secure, and ZTA Gateways contains a stack-based buffer overflow vulnerability that allows a remote unauthenticated attacker to achieve remote code execution.
- 9.0Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability
Ivanti Connect Secure, Policy Secure, and ZTA Gateways contain a stack-based buffer overflow which can lead to unauthenticated remote code execution.
- 8.2Ivanti Connect Secure, Policy Secure, and Neurons Server-Side Request Forgery (SSRF) Vulnerability
Ivanti Connect Secure (ICS, formerly known as Pulse Connect Secure), Ivanti Policy Secure, and Ivanti Neurons contain a server-side request forgery (SSRF) vulnerability in the SAML component that allows an attacker...
- 8.2Ivanti Connect Secure and Policy Secure Authentication Bypass Vulnerability
Ivanti Connect Secure (ICS, formerly known as Pulse Connect Secure) and Ivanti Policy Secure gateways contain an authentication bypass vulnerability in the web component that allows an attacker to access restricted...
- 9.1Ivanti Connect Secure and Policy Secure Command Injection Vulnerability
Ivanti Connect Secure (ICS, formerly known as Pulse Connect Secure) and Ivanti Policy Secure contain a command injection vulnerability in the web components of these products, which can allow an authenticated...
- 7.2Pulse Connect Secure Code Injection Vulnerability
A code injection vulnerability exists in Pulse Connect Secure that allows an attacker to crafted a URI to perform an arbitrary code execution via the admin web interface.
- 10.0Ivanti Pulse Connect Secure Arbitrary File Read Vulnerability
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.
- 7.2Ivanti Pulse Connect Secure Unrestricted File Upload Vulnerability
Ivanti Pulse Connect Secure contains an unrestricted file upload vulnerability that allows an authenticated administrator to perform a file write via a maliciously crafted archive upload in the administrator web...
Which Connect Secure flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- >99%
A command injection vulnerability in web components of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure (9.x, 22.x) allows an authenticated administrator to send specially crafted requests and execute...
- >99%
A server-side request forgery vulnerability in the SAML component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure (9.x, 22.x) and Ivanti Neurons for ZTA allows an attacker to access certain restricted...
- >99%
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...
- >99%
An authentication bypass vulnerability in the web component of Ivanti ICS 9.x, 22.x and Ivanti Policy Secure allows a remote attacker to access restricted resources by bypassing control checks.
- >99%
A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.5, Ivanti Policy Secure before version 22.7R1.2, and Ivanti Neurons for ZTA gateways before version 22.7R2.3 allows a remote...
- >99%
A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.6, Ivanti Policy Secure before version 22.7R1.4, and Ivanti ZTA Gateways before version 22.8R2.2 allows a remote unauthenticated attacker...
- 99%CVE-2019-11477High
Jonathan Looney discovered that the TCP_SKB_CB(skb)->tcp_gso_segs value was subject to an integer overflow in the Linux kernel when handling TCP Selective Acknowledgments (SACKs).
- 99%
In Pulse Secure Pulse Connect Secure version 9.0RX before 9.0R3.4, 8.3RX before 8.3R7.1, 8.2RX before 8.2R12.1, and 8.1RX before 8.1R15.1 and Pulse Policy Secure version 9.0RX before 9.0R3.2, 5.4RX before 5.4R7.1,...
- 96%
A vulnerability in the Pulse Connect Secure < 9.1R9 admin web interface could allow an authenticated attacker to perform an arbitrary code execution using uncontrolled gzip extraction.
- 95%CVE-2024-22024High
An XML external entity or XXE vulnerability in the SAML component of Ivanti Connect Secure (9.x, 22.x), Ivanti Policy Secure (9.x, 22.x) and ZTA gateways which allows an attacker to access certain restricted...
Running Connect Secure? We'll keep checking.
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1 flaw being exploited affects software Acme tracks
Ivanti Connect Secure, Policy Secure, and ZTA Gateways contains a stack-based buffer overflow vulnerability that allows a remote unauthenticated attacker to achieve remote code execution.
- Matched to
- Connect Secure on Acme's software list
- What to do
- Patch first, then check for signs of use
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 111 published vulnerabilities listed under the name Connect Secure, across 18 versions. The most recent Connect Secure flaw added to the known-exploited list is CVE-2025-22457, on 4 April 2025.
14 are on the list of flaws known to be exploited. The most recently added are CVE-2025-22457, CVE-2025-0282 and CVE-2024-21893.
Each flaw names its own versions, usually as ranges. The newest, CVE-2025-22457, affects before 22.7, 22.7, 22.7-r1, 22.7-r1.1 and more. The versions for every exploited flaw are listed on this page.
Create a EdgeProtect account and track Connect Secure. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.