Zero Trust Access Gateway vulnerabilitiesAnd the versions its exploited flaws hit.
Zero Trust Access Gateway is made by Ivanti. We track 17 published vulnerabilities in it, across 4 versions. 1 of them is on the list of flaws known to be exploited, the newest added on 4 April 2025. If you run Zero Trust Access Gateway, check your version against the exploited flaws below and patch those first.
The most recent Zero Trust Access Gateway 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 Zero Trust Access Gateway do the exploited flaws hit?
Each exploited flaw lists the versions it affects, usually as ranges. "before 22.8" means every version up to, but not including, 22.8. 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 22.822.822.8-r2.1
Which Zero Trust Access Gateway vulnerabilities are being exploited?
1 flaw is 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.
Which Zero Trust Access Gateway 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 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...
- 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...
- 1.0%CVE-2025-5462High
A heap-based buffer overflow in Ivanti Connect Secure before 22.7R2.8 or 22.8R2, Ivanti Policy Secure before 22.7R1.5, Ivanti ZTA Gateway before 22.8R2.3-723 and Ivanti Neurons for Secure Access before 22.8R1.4 (Fix...
- 1.0%CVE-2025-5456High
A buffer over-read vulnerability in Ivanti Connect Secure before 22.7R2.8 or 22.8R2, Ivanti Policy Secure before 22.7R1.5, Ivanti ZTA Gateway before 2.8R2.3-723 and Ivanti Neurons for Secure Access before 22.8R1.4...
- 0.9%CVE-2025-55142High
Missing authorization in Ivanti Connect Secure before 22.7R2.9 or 22.8R2, Ivanti Policy Secure before 22.7R1.6, Ivanti ZTA Gateway before 2.8R2.3-723 and Ivanti Neurons for Secure Access before 22.8R1.4 (Fix deployed...
- 0.9%CVE-2025-55141High
Missing authorization in Ivanti Connect Secure before 22.7R2.9 or 22.8R2, Ivanti Policy Secure before 22.7R1.6, Ivanti ZTA Gateway before 2.8R2.3-723 and Ivanti Neurons for Secure Access before 22.8R1.4 (Fix deployed...
- 0.8%CVE-2025-55139Medium
SSRF in Ivanti Connect Secure before 22.7R2.9 or 22.8R2, Ivanti Policy Secure before 22.7R1.6, Ivanti ZTA Gateway before 2.8R2.3-723 and Ivanti Neurons for Secure Access before 22.8R1.4 (Fix deployed on 02-Aug-2025)...
- 0.7%CVE-2025-55146Medium
An unchecked return value in Ivanti Connect Secure before 22.7R2.9 or 22.8R2, Ivanti Policy Secure before 22.7R1.6, Ivanti ZTA Gateway before 2.8R2.3-723 and Ivanti Neurons for Secure Access before 22.8R1.4 (Fix...
- 0.7%CVE-2025-55143Medium
Reflected text injection in Ivanti Connect Secure before 22.7R2.9 or 22.8R2, Ivanti Policy Secure before 22.7R1.6, Ivanti ZTA Gateway before 2.8R2.3-723 and Ivanti Neurons for Secure Access before 22.8R1.4 (Fix...
- 0.6%CVE-2025-5466Medium
XEE in Ivanti Connect Secure before 22.7R2.8 or 22.8R2, Ivanti Policy Secure before 22.7R1.5, Ivanti ZTA Gateway before 22.8R2.3-723 and Ivanti Neurons for Secure Access before 22.8R1.4 (Fix deployed on 02-Aug-2025)...
Running Zero Trust Access Gateway? 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
- Zero Trust Access Gateway 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 17 published vulnerabilities listed under the name Zero Trust Access Gateway, across 4 versions. The most recent Zero Trust Access Gateway flaw added to the known-exploited list is CVE-2025-22457, on 4 April 2025.
1 is on the list of flaws known to be exploited. The most recently added is CVE-2025-22457.
Each flaw names its own versions, usually as ranges. The newest, CVE-2025-22457, affects before 22.8, 22.8, 22.8-r2.1. The versions for every exploited flaw are listed on this page.
Create a EdgeProtect account and track Zero Trust Access Gateway. 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.