PatchTheCVECVE-2024-23144: A maliciously crafted CATPART file, when parsed in CC5Dll.dll and ASMBASE228A.dll through Autodesk AutoCAD, ma
36
Routine
HIGH 7.8UPGRADEUPGRADEUPGRADE
CVE-2024-23144 is a high-severity flaw (CVSS 7.8) affecting autocad, autocad architecture, autocad electrical. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
A maliciously crafted CATPART file, when parsed in CC5Dll.dll and ASMBASE228A.dll through Autodesk AutoCAD, may force an Out-of-Bounds Write vulnerability. A malicious actor may leverage this vulnerability to cause a crash, cause data corruption, or execute arbitrary code in the context of the current process.
Why this priority
- High severity
A fixed release or distro patch exists.
Risk facts
| CVSS score | 7.8 (High) |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | Required |
| EPSS exploit chance | 0.4% (top 63%) |
| CISA exploited list | No |
| Weakness | CWE-787 |
| Published | 2024-06-25 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
autodesk autocad UPGRADE
Affected: >= 2022 and < 2022.1.5 · >= 2023 and < 2023.1.6 · >= 2024 and < 2024.1.4 · >= 2025 and < 2025.1
Fixed in: 2022.1.5, 2023.1.6, 2024.1.4, 2025.1
Safe to downgrade to: a release before 2022
1. Check installed version
apt-cache policy autocad || rpm -q autocad || autocad --version
2. UPGRADE to 2022.1.5 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade autocad
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade autocad
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
3. If no update is available yet, DOWNGRADE to a release before 2022 (Debian / Ubuntu)
apt-cache madison autocad
sudo apt install autocad=<VERSION_BEFORE_2022>
sudo apt-mark hold autocad
3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list autocad
sudo dnf downgrade autocad-<VERSION_BEFORE_2022>
sudo dnf versionlock add autocad
Downgrade risk
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
autodesk autocad architecture UPGRADE
Affected: >= 2022 and < 2022.1.5 · >= 2023 and < 2023.1.6 · >= 2024 and < 2024.1.4 · >= 2025 and < 2025.1
Fixed in: 2022.1.5, 2023.1.6, 2024.1.4, 2025.1
Safe to downgrade to: a release before 2022
1. Check installed version
apt-cache policy autocad-architecture || rpm -q autocad-architecture || autocad-architecture --version
2. UPGRADE to 2022.1.5 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade autocad-architecture
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade autocad-architecture
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
3. If no update is available yet, DOWNGRADE to a release before 2022 (Debian / Ubuntu)
apt-cache madison autocad-architecture
sudo apt install autocad-architecture=<VERSION_BEFORE_2022>
sudo apt-mark hold autocad-architecture
3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list autocad-architecture
sudo dnf downgrade autocad-architecture-<VERSION_BEFORE_2022>
sudo dnf versionlock add autocad-architecture
Downgrade risk
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
autodesk autocad electrical UPGRADE
Affected: >= 2022 and < 2022.1.5 · >= 2023 and < 2023.1.6 · >= 2024 and < 2024.1.4 · >= 2025 and < 2025.1
Fixed in: 2022.1.5, 2023.1.6, 2024.1.4, 2025.1
Safe to downgrade to: a release before 2022
1. Check installed version
apt-cache policy autocad-electrical || rpm -q autocad-electrical || autocad-electrical --version
2. UPGRADE to 2022.1.5 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade autocad-electrical
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade autocad-electrical
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
3. If no update is available yet, DOWNGRADE to a release before 2022 (Debian / Ubuntu)
apt-cache madison autocad-electrical
sudo apt install autocad-electrical=<VERSION_BEFORE_2022>
sudo apt-mark hold autocad-electrical
3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list autocad-electrical
sudo dnf downgrade autocad-electrical-<VERSION_BEFORE_2022>
sudo dnf versionlock add autocad-electrical
Downgrade risk
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
autodesk autocad map 3d UPGRADE
Affected: >= 2022 and < 2022.1.5 · >= 2023 and < 2023.1.6 · >= 2024 and < 2024.1.4 · >= 2025 and < 2025.1
Fixed in: 2022.1.5, 2023.1.6, 2024.1.4, 2025.1
Safe to downgrade to: a release before 2022
1. Check installed version
apt-cache policy autocad-map-3d || rpm -q autocad-map-3d || autocad-map-3d --version
2. UPGRADE to 2022.1.5 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade autocad-map-3d
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade autocad-map-3d
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
3. If no update is available yet, DOWNGRADE to a release before 2022 (Debian / Ubuntu)
apt-cache madison autocad-map-3d
sudo apt install autocad-map-3d=<VERSION_BEFORE_2022>
sudo apt-mark hold autocad-map-3d
3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list autocad-map-3d
sudo dnf downgrade autocad-map-3d-<VERSION_BEFORE_2022>
sudo dnf versionlock add autocad-map-3d
Downgrade risk
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
autodesk autocad mechanical UPGRADE
Affected: >= 2022 and < 2022.1.5 · >= 2023 and < 2023.1.6 · >= 2024 and < 2024.1.4 · >= 2025 and < 2025.1
Fixed in: 2022.1.5, 2023.1.6, 2024.1.4, 2025.1
Safe to downgrade to: a release before 2022
1. Check installed version
apt-cache policy autocad-mechanical || rpm -q autocad-mechanical || autocad-mechanical --version
2. UPGRADE to 2022.1.5 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade autocad-mechanical
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade autocad-mechanical
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
3. If no update is available yet, DOWNGRADE to a release before 2022 (Debian / Ubuntu)
apt-cache madison autocad-mechanical
sudo apt install autocad-mechanical=<VERSION_BEFORE_2022>
sudo apt-mark hold autocad-mechanical
3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list autocad-mechanical
sudo dnf downgrade autocad-mechanical-<VERSION_BEFORE_2022>
sudo dnf versionlock add autocad-mechanical
Downgrade risk
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
autodesk autocad mep UPGRADE
Affected: >= 2022 and < 2022.1.5 · >= 2023 and < 2023.1.6 · >= 2024 and < 2024.1.4 · >= 2025 and < 2025.1
Fixed in: 2022.1.5, 2023.1.6, 2024.1.4, 2025.1
Safe to downgrade to: a release before 2022
1. Check installed version
apt-cache policy autocad-mep || rpm -q autocad-mep || autocad-mep --version
2. UPGRADE to 2022.1.5 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade autocad-mep
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade autocad-mep
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
3. If no update is available yet, DOWNGRADE to a release before 2022 (Debian / Ubuntu)
apt-cache madison autocad-mep
sudo apt install autocad-mep=<VERSION_BEFORE_2022>
sudo apt-mark hold autocad-mep
3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)
dnf --showduplicates list autocad-mep
sudo dnf downgrade autocad-mep-<VERSION_BEFORE_2022>
sudo dnf versionlock add autocad-mep
Downgrade risk
Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.
After downgrade
Restart the service, and keep the package held until a fixed release ships.
Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2024-23144?
autocad: upgrade to 2022.1.5, 2023.1.6, 2024.1.4, 2025.1; autocad architecture: upgrade to 2022.1.5, 2023.1.6, 2024.1.4, 2025.1; autocad electrical: upgrade to 2022.1.5, 2023.1.6, 2024.1.4, 2025.1. Exact commands for each OS are on this page.
Is CVE-2024-23144 being exploited?
CVE-2024-23144 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2024-23144 affect?
CVE-2024-23144 affects autocad, autocad architecture, autocad electrical. Severity is high (CVSS 7.8). A maliciously crafted CATPART file, when parsed in CC5Dll.dll and ASMBASE228A.dll through Autodesk AutoCAD, may force an Out-of-Bounds Write vulnerability. A malicious actor may leverage this vulnerability to cause a crash, cause data corru
How urgent is CVE-2024-23144?
Priority 36/100. High severity
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