CVE-2025-0283 Memory corruption in Connect Secure
A local authenticated attacker can exploit a stack-based buffer overflow to escalate privileges on Ivanti Connect Secure, Policy Secure, and Neurons for ZTA gateways.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-0283?
CVE-2025-0283 is a high-severity memory corruption vulnerability in Ivanti Connect Secure, published on 8 Jan 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official 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 local authenticated attacker to escalate their privileges.
Which versions are affected by CVE-2025-0283?
It affects 3 products.
Products include Ivanti Connect Secure, Ivanti Neurons for Zero-Trust Access, Ivanti Policy Secure.
How do I fix CVE-2025-0283?
No fix has been published for CVE-2025-0283 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-0283 being exploited?
There is no known exploitation of CVE-2025-0283 in the wild and no public exploit code.
Other vulnerabilities in Ivanti Connect Secure
- CVE-2021-22893 Ivanti Pulse Connect Secure Use-After-Free
- CVE-2019-11510 Ivanti Pulse Connect Secure Arbitrary File Read
- CVE-2024-21887 Ivanti Connect Secure and Policy Secure Command Injection
- CVE-2025-22457 Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow
- CVE-2025-0282 Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow
Sources
Also known as GHSA-j5g5-c424-7xqg.