CVE-2022-35666— Adobe Acrobat Reader Improper Input Validation Remote Code Execution Vulnerability
Quick assessment
Affected
Adobe Acrobat Reader
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Adobe Acrobat Reader是美国奥多比（Adobe）公司的一款PDF查看器。该软件用于打印，签名和注释 PDF。 Adobe Acrobat Reader 存在输入验证错误漏洞，该漏洞源于输入验证不正确。攻击者利用该漏洞执行任意代码。
Possible ATT&CK Techniques 2 AI
T1203 · Exploitation for Client Execution T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-35666
Vulnerability Information
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Vulnerability Title
Adobe Acrobat Reader Improper Input Validation Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Adobe Acrobat Reader versions 22.001.20169 (and earlier), 20.005.30362 (and earlier) and 17.012.30249 (and earlier) are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Adobe Acrobat Reader 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Acrobat Reader是美国奥多比（Adobe）公司的一款PDF查看器。该软件用于打印，签名和注释 PDF。 Adobe Acrobat Reader 存在输入验证错误漏洞，该漏洞源于输入验证不正确。攻击者利用该漏洞执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Adobe | Acrobat Reader | unspecified ~ 22.001.20169 | - |
|
II. Public POCs for CVE-2022-35666
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2022-35666 (1)
-
https://helpx.adobe.com/security/products/acrobat/apsb22-39.html x_refsource_MISC
Same Patch Batch · Adobe · 2022-08-11 · 18 CVEs total
| CVE-2022-35677 | 7.8 HIGH | Adobe FrameMaker SVG File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnera |
| CVE-2022-35676 | 7.8 HIGH | Adobe FrameMaker SVG File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnera |
| CVE-2022-35667 | 7.8 HIGH | Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerabil |
| CVE-2022-35665 | 7.8 HIGH | Adobe Acrobat Reader Use-After-Free Arbitrary Code Execution |
| CVE-2022-34235 | 7.8 HIGH | Adobe Premiere Elements Uncontrolled Search Path Element Privilege Escalation |
| CVE-2022-35673 | 7.8 HIGH | Adobe FrameMaker SVG File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability |
| CVE-2022-35674 | 7.8 HIGH | Adobe FrameMaker SVG File Parsing Out-Of-Bounds Read Remote Code Execution Vulnerability |
| CVE-2022-35675 | 7.8 HIGH | Adobe FrameMaker SVG File Parsing Use-After-Free Remote Code Execution Vulnerability |
| CVE-2022-35670 | 5.5 MEDIUM | Adobe Acrobat Reader Use-After-Free Memory leak |
| CVE-2022-35678 | 5.5 MEDIUM | Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerabili |
| CVE-2022-35668 | 5.5 MEDIUM | Adobe Acrobat Reader Improper Input Validation Memory leak |
| CVE-2022-35671 | 5.5 MEDIUM | Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerabili |
| CVE-2022-34262 | 5.5 MEDIUM | Adobe Illustrator Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerability |
| CVE-2022-34261 | 5.5 MEDIUM | Adobe Illustrator Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerability |
| CVE-2022-34264 | 5.5 MEDIUM | Adobe FrameMaker Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerability |
| CVE-2022-34263 | Adobe Illustrator Font Parsing Use-After-Free Remote Code Execution Vulnerability | |
| CVE-2022-34260 | Adobe Illustrator Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability |
IV. Related Vulnerabilities
Same product: Acrobat Reader
-
CVE-2020-9695
Acrobat Reader | Out-of-bounds Write (CWE-787) -
CVE-2020-9711
Acrobat Reader | Out-of-bounds Read (CWE-125) -
CVE-2020-9713
Acrobat Reader | Out-of-bounds Read (CWE-125) -
CVE-2025-64899
Acrobat Reader | Out-of-bounds Read (CWE-125) -
CVE-2025-64785
Acrobat Reader | Untrusted Search Path (CWE-426)
Same vendor: Adobe
-
CVE-2026-84395
Premiere Pro | Server-Side Request Forgery (SSRF) (CWE-918) -
CVE-2026-83963
Substance3D - Modeler | Out-of-bounds Write (CWE-787) -
CVE-2026-81998
Substance3D - Modeler | Out-of-bounds Write (CWE-787) -
CVE-2026-83962
Substance3D - Modeler | Stack-based Buffer Overflow (CWE-121 -
CVE-2026-79906
Substance3D - Modeler | Out-of-bounds Write (CWE-787)
V. Comments for CVE-2022-35666
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