# CVE-2020-24433: Adobe Acrobat Reader DC Local Privilege Escalation via Installer Component

CVE-2020-24433 is fixed in Adobe Acrobat Reader DC on 1 platform by Adobe Acrobat Reader DC 21.001.20155 (version 21.001.20155), released April 27, 2021. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2020-24433
- Priority: High
- CVSS: 7.8
- EPSS: 0.1587
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Nov 5, 2020
- Weakness: CWE-284: Improper Access Control (CWE-284)
- Vendor advisory: https://nvd.nist.gov/vuln/detail/CVE-2020-24433

## Description

Adobe Acrobat Reader DC versions 2020.012.20048 (and earlier), 2020.001.30005 (and earlier) and 2017.011.30175 (and earlier) are affected by a local privilege escalation vulnerability that could enable a user without administrator privileges to delete arbitrary files and potentially execute arbitrary code as SYSTEM. Exploitation of this issue requires an attacker to socially engineer a victim, or the attacker must already have some access to the environment.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Windows apps | Adobe Acrobat Reader DC | 21.001.20155 | [Adobe Acrobat Reader DC 21.001.20155](https://patchblox.com/security/data/fix/windows-app/adobe.acrobat.reader.32-bit-21.001.20155.md) | Apr 27, 2021 |

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Data as of 2026-11-08T00:53:09Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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