# Neurons for Zero-Trust Access vulnerabilities > Neurons for Zero-Trust Access is made by Ivanti. We track 6 published vulnerabilities in it, across 7 versions. 3 of them are on the list of flaws known to be exploited, the newest added on 4 April 2025. If you run Neurons for Zero-Trust Access, check your version against the exploited flaws below and patch those first. Canonical page: https://www.edgeprotect.io/product/ivanti/neurons_for_zero-trust_access ## At a glance - **Made by:** [Ivanti](https://www.edgeprotect.io/vendors/ivanti) - **Published vulnerabilities:** 6 - **Known to be exploited:** 3 - **Versions tracked:** 7 - **Most recently added to the known-exploited list:** [CVE-2025-22457](https://www.edgeprotect.io/what-is/cve-2025-22457), 4 April 2025. We keep watching the list. ## Which versions of Neurons for Zero-Trust Access do the exploited flaws hit? Each exploited flaw lists the versions it affects, as published. - [CVE-2025-0282](https://www.edgeprotect.io/what-is/cve-2025-0282) (Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability): 22.7-r2, 22.7-r2.2, 22.7-r2.3 - [CVE-2024-21893](https://www.edgeprotect.io/what-is/cve-2024-21893) (Ivanti Connect Secure, Policy Secure, and Neurons Server-Side Request Forgery (SSRF) Vulnerability): 22.2-r1, 22.2-r4, 22.2-r5, 22.3-r1, 22.3-r4, 22.4-r1, 22.4-r3, 22.5-r1, 22.5-r1.2, 22.6-r1, 22.6-r1.2 1 more exploited flaw names Neurons for Zero-Trust Access without a version of its own (for example as the system other affected software runs on). They are in the list below. ## Which Neurons for Zero-Trust Access vulnerabilities are being exploited? 3 flaws are on the government list of vulnerabilities known to be exploited, newest first: - [CVE-2025-22457](https://www.edgeprotect.io/what-is/cve-2025-22457): Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability. Critical, CVSS 9.0, chance of use in 30 days >99%, known exploited since 4 April 2025. - [CVE-2025-0282](https://www.edgeprotect.io/what-is/cve-2025-0282): Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability. Critical, CVSS 9.0, chance of use in 30 days >99%, known exploited since 8 January 2025. - [CVE-2024-21893](https://www.edgeprotect.io/what-is/cve-2024-21893): Ivanti Connect Secure, Policy Secure, and Neurons Server-Side Request Forgery (SSRF) Vulnerability. High, CVSS 8.2, chance of use in 30 days >99%, known exploited since 31 January 2024. ## Which Neurons for Zero-Trust Access 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): - [CVE-2024-21893](https://www.edgeprotect.io/what-is/cve-2024-21893): >99%, High (CVSS 8.2), known exploited - [CVE-2025-22457](https://www.edgeprotect.io/what-is/cve-2025-22457): >99%, Critical (CVSS 9.0), known exploited - [CVE-2025-0282](https://www.edgeprotect.io/what-is/cve-2025-0282): >99%, Critical (CVSS 9.0), known exploited - [CVE-2025-0283](https://www.edgeprotect.io/what-is/cve-2025-0283): 17%, High (CVSS 7.0) - [CVE-2022-35254](https://www.edgeprotect.io/what-is/cve-2022-35254): 2.5%, High (CVSS 7.5) - [CVE-2022-35258](https://www.edgeprotect.io/what-is/cve-2022-35258): 2.5%, High (CVSS 7.5) ## Questions ### How many vulnerabilities does Neurons for Zero-Trust Access have? We track 6 published vulnerabilities listed under the name Neurons for Zero-Trust Access, across 7 versions. The most recent Neurons for Zero-Trust Access flaw added to the known-exploited list is CVE-2025-22457, on 4 April 2025. ### Which Neurons for Zero-Trust Access vulnerabilities are being exploited? 3 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. ### Which versions of Neurons for Zero-Trust Access do the exploited flaws affect? Each flaw names its own versions, usually as ranges. The newest, CVE-2025-0282, affects 22.7-r2, 22.7-r2.2, 22.7-r2.3. The versions for every exploited flaw are listed on this page. ### How do I get alerts for Neurons for Zero-Trust Access? Create a EdgeProtect account and track Neurons for Zero-Trust Access. 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. ## Running Neurons for Zero-Trust Access? EdgeProtect keeps checking for you: - **Tell us what you run.** Pick your software from a list, or let us work it out from your website. - **We match it to every flaw.** Over 400,000 published flaws, checked against your list. - **Ranked by real-world risk.** Every flaw gets a 0 to 100 risk score, kept up to date, led by evidence criminals are using it. - **Told as soon as we know.** An alert by email, in the app or by webhook to your own tools. Start free (no card, nothing to install): https://www.edgeprotect.io/register Book a demo: https://www.edgeprotect.io/contact