Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability
Ivanti — Connect Secure
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.
9.0
100.0%
Vector breakdown
- Attack vector
- Network
- Attack complexity
- High
- Privileges required
- None
- User interaction
- None
- Scope
- Changed
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
- Published
- Jan 8, 2025
- Modified
- Oct 1, 2026
- Added to KEV
- Jan 8, 2025
- Federal patch due
- Jan 15, 2025
CISA required action
Apply mitigations as set forth in the CISA instructions linked below to include conducting hunt activities, taking remediation actions if applicable, and applying updates prior to returning a device to service.
Weakness classification
Affected packages
Proof-of-concept & exploitation references
8 foundWeaponization
Public repositories whose name or description references CVE-2025-0282, found via a live GitHub search at request time. These are community-sourced signals, not a verified working exploit - cross-check each one before relying on it, and treat higher star counts and recent activity as (weak) corroboration, not proof.
- absholi7ly/CVE-2025-0282-Ivanti-exploit★ 53
CVE-2025-0282 is a critical vulnerability found in Ivanti Connect Secure, allowing Remote Command Execution (RCE) through a buffer overflow exploit.
updated May 31, 2026
- sfewer-r7/CVE-2025-0282★ 49
PoC for CVE-2025-0282: A remote unauthenticated stack based buffer overflow affecting Ivanti Connect Secure, Ivanti Policy Secure, and Ivanti Neurons for ZTA gateways
updated Aug 27, 2026
- watchtowrlabs/CVE-2025-0282★ 31
Ivanti Connect Secure IFT TLS Stack Overflow pre-auth RCE (CVE-2025-0282)
updated Dec 24, 2025
- Hexastrike/Ivanti-Connect-Secure-Logs-Parser★ 6
A Python script for examining Ivanti Secure Connect (ICS) event logs, designed to support investigations into vulnerabilities CVE-2025-0282, CVE-2023-46805, and CVE-2024-21887.
updated Oct 17, 2026
- AnonStorks/CVE-2025-0282-Full-version★ 4
# CVE-2025-0282: Remote Code Execution Vulnerability in [StorkS]
updated Apr 15, 2026
- almanatra/CVE-2025-0282★ 2
Exploit for CVE-2025-0282: A remote unauthenticated stack based buffer overflow affecting Ivanti Connect Secure, Ivanti Policy Secure, and Ivanti Neurons for ZTA gateways
updated Jul 21, 2025
- AdaniKamal/CVE-2025-0282★ 2
Ivanti Connect Secure, Policy Secure & ZTA Gateways - CVE-2025-0282
updated Apr 24, 2025
- rxwx/pulse-meter★ 1
Parses the System Snapshot from an Ivanti Connect Secure applicance to identify possible IOCs related to CVE-2023-46805, CVE-2024-21887 and CVE-2025-0282.
updated Feb 21, 2025
References
Frequently asked questions
What is CVE-2025-0282?
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.
How severe is CVE-2025-0282?
CVE-2025-0282 has a CVSS base score of 9.0 out of 10 (CVSS 3.1).
Is CVE-2025-0282 actively exploited in the wild?
Yes. CVE-2025-0282 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added Jan 8, 2025, meaning CISA has confirmed evidence of active exploitation. It is also flagged as used in ransomware campaigns.
What is the EPSS score for CVE-2025-0282?
100.0% - meaning FIRST.org's EPSS model estimates a 100.0% probability this vulnerability will be exploited in the wild within 30 days (100% percentile among all scored CVEs).
Is there exploit tooling available for CVE-2025-0282?
Yes - a public Nuclei template referencing CVE-2025-0282 exist in public repositories we checked. We also found 8 public GitHub repositories referencing this CVE.
What type of vulnerability is CVE-2025-0282?
CVE-2025-0282 is classified under CWE-121, CWE-787 (CWE-121: Stack-based Buffer Overflow).
Cross-checked against
Impactr finds and proves whether CVE-2025-0282 - or flaws like it - are actually reachable in your own web apps and APIs, with a reproducible exploit as evidence.
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