CVE-2025-0282

Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow

9.0 CRITICALActively exploited (CISA KEV)Used in ransomwarePublic exploitEPSS 100.0%

Published8 Jan 2025
Added to CISA KEV8 Jan 2025
Remediation due15 Jan 2025

Description

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 unauthenticated attacker to achieve remote code execution.

CVSS 3.1 breakdown

Attack vectorNetwork

Attack complexityHigh

Privileges requiredNone

User interactionNone

ScopeChanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

Ivanti Connect Secure22.7

Ivanti Neurons For Zero-trust Access22.7

Ivanti Policy Secure22.7

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

Patch & vendor advisories

https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Connect-Secure-Policy-Secure-ZTA-Gateways-CVE-2025-0282-CVE-2025-0283

References

https://cloud.google.com/blog/topics/threat-intelligence/ivanti-connect-secure-vpn-zero-dayExploitTechnical Description
https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Connect-Secure-Policy-Secure-ZTA-Gateways-CVE-2025-0282-CVE-2025-0283Vendor Advisory
https://github.com/sfewer-r7/CVE-2025-0282Exploit
https://labs.watchtowr.com/exploitation-walkthrough-and-techniques-ivanti-connect-secure-rce-cve-2025-0282/ExploitThird Party Advisory
https://www.cisa.gov/cisa-mitigation-instructions-cve-2025-0282Third Party AdvisoryUS Government Resource
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-0282US Government Resource
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2025-0282US Government Resource

Related CVEs

Recent high-severity vulnerabilities sharing a weakness type.

Frequently asked

Is CVE-2025-0282 being actively exploited?

Yes. CVE-2025-0282 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added 8 Jan 2025. It has been used in ransomware campaigns.

How severe is CVE-2025-0282?

CVE-2025-0282 has a CVSS 3.1 base score of 9.0, rated critical. EPSS estimates a 100.0% probability of exploitation.

Which products are affected by CVE-2025-0282?

Affected products include Ivanti Connect Secure, Ivanti Neurons For Zero-trust Access, Ivanti Policy Secure.

How do I fix CVE-2025-0282?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-0282 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. Because it is on the CISA KEV list, Secuno flags any affected asset as top-priority automatically. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.