# Identity Services Engine Passive Identity Connector vulnerabilities > Identity Services Engine Passive Identity Connector is made by Cisco. We track 2 published vulnerabilities in it, across 5 versions. 2 of them are on the list of flaws known to be exploited, the newest added on 28 July 2025. If you run Identity Services Engine Passive Identity Connector, check your version against the exploited flaws below and patch those first. Canonical page: https://www.edgeprotect.io/product/cisco/identity_services_engine_passive_identity_connector ## At a glance - **Made by:** [Cisco](https://www.edgeprotect.io/vendors/cisco) - **Published vulnerabilities:** 2 - **Known to be exploited:** 2 - **Versions tracked:** 5 - **Most recently added to the known-exploited list:** [CVE-2025-20281](https://www.edgeprotect.io/what-is/cve-2025-20281), 28 July 2025. We keep watching the list. ## Which versions of Identity Services Engine Passive Identity Connector do the exploited flaws hit? Each exploited flaw lists the versions it affects, as published. - [CVE-2025-20281](https://www.edgeprotect.io/what-is/cve-2025-20281) (Cisco Identity Services Engine Injection Vulnerability): 3.3.0, 3.3.0-patch1, 3.3.0-patch2, 3.3.0-patch3, 3.3.0-patch4, 3.3.0-patch5, 3.3.0-patch6, 3.4.0, 3.4.0-patch1 - [CVE-2025-20337](https://www.edgeprotect.io/what-is/cve-2025-20337) (Cisco Identity Services Engine Injection Vulnerability): 3.3.0, 3.3.0-patch1, 3.3.0-patch2, 3.3.0-patch3, 3.3.0-patch4, 3.3.0-patch5, 3.3.0-patch6, 3.4.0, 3.4.0-patch1 ## Which Identity Services Engine Passive Identity Connector vulnerabilities are being exploited? 2 flaws are on the government list of vulnerabilities known to be exploited, newest first: - [CVE-2025-20281](https://www.edgeprotect.io/what-is/cve-2025-20281): Cisco Identity Services Engine Injection Vulnerability. Critical, CVSS 10.0, chance of use in 30 days 97%, known exploited since 28 July 2025. - [CVE-2025-20337](https://www.edgeprotect.io/what-is/cve-2025-20337): Cisco Identity Services Engine Injection Vulnerability. Critical, CVSS 10.0, chance of use in 30 days 65%, known exploited since 28 July 2025. ## Which Identity Services Engine Passive Identity Connector 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-2025-20281](https://www.edgeprotect.io/what-is/cve-2025-20281): 97%, Critical (CVSS 10.0), known exploited - [CVE-2025-20337](https://www.edgeprotect.io/what-is/cve-2025-20337): 65%, Critical (CVSS 10.0), known exploited ## Questions ### How many vulnerabilities does Identity Services Engine Passive Identity Connector have? We track 2 published vulnerabilities listed under the name Identity Services Engine Passive Identity Connector, across 5 versions. The most recent Identity Services Engine Passive Identity Connector flaw added to the known-exploited list is CVE-2025-20281, on 28 July 2025. ### Which Identity Services Engine Passive Identity Connector vulnerabilities are being exploited? 2 are on the list of flaws known to be exploited. The most recently added are CVE-2025-20281 and CVE-2025-20337. ### Which versions of Identity Services Engine Passive Identity Connector do the exploited flaws affect? Each flaw names its own versions, usually as ranges. The newest, CVE-2025-20281, affects 3.3.0, 3.3.0-patch1, 3.3.0-patch2, 3.3.0-patch3 and more. The versions for every exploited flaw are listed on this page. ### How do I get alerts for Identity Services Engine Passive Identity Connector? Create a EdgeProtect account and track Identity Services Engine Passive Identity Connector. 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 Identity Services Engine Passive Identity Connector? 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