# CVE-2024-22053: Memory corruption in Connect Secure

> Unauthenticated attackers can trigger a heap overflow in Ivanti Connect Secure and Policy Secure to cause denial of service or read memory contents.

- **Severity:** High 8.2 (`CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 4 Apr 2024
- **Updated:** 3 Oct 2024
- **Also known as:** GHSA-vmgj-7wpp-x799

## What is CVE-2024-22053?

CVE-2024-22053 is a high-severity memory corruption vulnerability in Ivanti Connect Secure, published on 4 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A heap overflow vulnerability in IPSec component of Ivanti Connect Secure (9.x
 22.x) and Ivanti Policy Secure allows an unauthenticated malicious user to send specially crafted requests in-order-to crash the service thereby causing a DoS attack or in certain conditions read contents from memory.

Weakness: CWE-787 (Out-of-bounds Write), CWE-703 (Improper Check or Handling of Exceptional Conditions)

## Which versions are affected by CVE-2024-22053?

It affects 2 products.


Products: Ivanti Connect Secure, Ivanti Policy Secure.

## How do I fix CVE-2024-22053?

No fix has been published for CVE-2024-22053 yet. Limit exposure of the affected software until one is available.

## Is CVE-2024-22053 being exploited?

There is no known exploitation of CVE-2024-22053 in the wild and no public exploit code.

## Other vulnerabilities in Ivanti Connect Secure

- [CVE-2021-22893](https://insights.sbomify.com/CVE-2021-22893/): Ivanti Pulse Connect Secure Use-After-Free (critical 10.0, exploited in the wild)
- [CVE-2019-11510](https://insights.sbomify.com/CVE-2019-11510/): Ivanti Pulse Connect Secure Arbitrary File Read (critical 9.9, exploited in the wild)
- [CVE-2024-21887](https://insights.sbomify.com/CVE-2024-21887/): Ivanti Connect Secure and Policy Secure Command Injection (critical 9.1, exploited in the wild)
- [CVE-2025-22457](https://insights.sbomify.com/CVE-2025-22457/): Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow (critical 9.0, exploited in the wild)
- [CVE-2025-0282](https://insights.sbomify.com/CVE-2025-0282/): Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow (critical 9.0, exploited in the wild)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2024-22053 and fix it if it is affected.

What it is: CVE-2024-22053 is a high-severity memory corruption vulnerability in Ivanti Connect Secure, published on 4 Apr 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2024-22053 in the wild and no public exploit code.

Affected product: Ivanti Connect Secure. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2024-22053/ (Markdown: https://insights.sbomify.com/CVE-2024-22053/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2024-22053
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2024-22053
- OSV: https://osv.dev/vulnerability/CVE-2024-22053

---
From sbomify Insights: https://insights.sbomify.com/CVE-2024-22053/
Summaries are generated and may contain mistakes; the official description above is the record.