Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2021-35980— Adobe Acrobat Reader SpellDictionaryExport Path Traversal Remote Code Execution Vulnerability

Quick assessment

Affected
Adobe Acrobat Reader
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Adobe Acrobat是美国奥多比（Adobe）公司的一套PDF文件编辑和转换工具。 Adobe Acrobat 存在路径遍历漏洞，该漏洞源于处理PDF文件时出现输入验证错误。攻击者可利用该漏洞欺骗受害者打开专门设计的PDF文档，并覆盖系统上的任意文件。

CVSS 7.8 · High EPSS 0.40% · P32

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2021-35980

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Adobe Acrobat Reader SpellDictionaryExport Path Traversal Remote Code Execution Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Acrobat Reader DC versions 2021.005.20054 (and earlier), 2020.004.30005 (and earlier) and 2017.011.30197 (and earlier) are affected by a Path traversal vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve 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
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Adobe Acrobat 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Acrobat是美国奥多比（Adobe）公司的一套PDF文件编辑和转换工具。 Adobe Acrobat 存在路径遍历漏洞，该漏洞源于处理PDF文件时出现输入验证错误。攻击者可利用该漏洞欺骗受害者打开专门设计的PDF文档，并覆盖系统上的任意文件。
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 0 ~ 2021.005.20054 -

II. Public POCs for CVE-2021-35980

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-35980

请登录查看更多情报信息。

Vendor Advisories for CVE-2021-35980 (1)

Same Patch Batch · Adobe · 2023-09-06 · 8 CVEs total

CVE-2021-36023 9.1 CRITICAL Magento Commerce Widgets Update Layout XML Injection Vulnerability Could Lead To Remote Co
CVE-2021-21088 7.8 HIGH Adobe Acrobat Pro DC Use-After-Free Remote Code Execution Vulnerability
CVE-2021-28644 7.8 HIGH Adobe Acrobat SpellDictionaryCreate Path Traversal Remote Code Execution Vulnerability
CVE-2021-36036 7.2 HIGH Magento Commerce Media Gallery Upload Improper Access Control Could Lead To Remote Code Ex
CVE-2021-36021 7.2 HIGH Magento Commerce CMS Page Improper Input Validation Could Lead To Remote Code Execution
CVE-2021-39859 5.5 MEDIUM Use After Free Adobe Acrobat Pro DC [HB-21-0339]
CVE-2021-36060 5.5 MEDIUM Adobe Media Encoder MPEG File Parsing Out-Of-Bounds Read Information Disclosure Vulnerabil

IV. Related Vulnerabilities

Same product: Acrobat Reader
Same vendor: Adobe
Same weakness: CWE-22

V. Comments for CVE-2021-35980

No comments yet

Leave a comment