CVE-2021-39826— Adobe Digital Editions Command Execution Vulnerability
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I. Basic Information for CVE-2021-39826
Vulnerability Information
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Vulnerability Title
Adobe Digital Editions Command Execution Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Adobe Digital Editions 4.5.11.187646 (and earlier) are affected by an arbitrary command execution vulnerability. An authenticated attacker could leverage this vulnerability to execute arbitrary commands. User interaction is required to abuse this vulnerability in that a user must open a maliciously crafted .epub file.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Adobe Digital Editions 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Digital Editions（DE）是美国奥多比（Adobe）公司的一套电子书阅读管理软件。该软件支持打开、阅读和管理PDF、XML、Flash等格式的文件。 Adobe Digital Editions存在操作系统命令注入漏洞，攻击者可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 | Digital Editions | unspecified ~ 4.5.11.187646 | - |
II. Public POCs for CVE-2021-39826
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Adobe · 2021-09-27 · 18 CVEs total
| CVE-2021-39823 | 7.8 HIGH | svg-native-viewer Heap Buffer overflow Vulnerability |
| CVE-2021-40709 | 7.8 HIGH | Adobe Photoshop Buffer Overflow leads to Arbitrary Code Execution |
| CVE-2021-39819 | 7.8 HIGH | Adobe InCopy Memory Corruption Vulnerability Could Lead to Arbitrary Code Execution |
| CVE-2021-39818 | 7.8 HIGH | Adobe InCopy Memory Corruption Vulnerability Could Lead to Arbitrary Code Execution |
| CVE-2021-39825 | 7.8 HIGH | Adobe Photoshop Elements Edit 2021 TTF Font Parsing Out-Of-Bounds Write Remote Code Execut |
| CVE-2021-28613 | 7.4 HIGH | Adobe Creative Cloud Arbitrary File Overwrite Vulnerability |
| CVE-2021-40712 | 6.5 MEDIUM | Adobe Experience Manager Path parameter Improper Input Validation Could Lead To DOS |
| CVE-2021-39827 | 6.5 MEDIUM | Adobe Digital Editions Installer flaw leads to Arbitrary File System Write |
| CVE-2021-40714 | 6.1 MEDIUM | Adobe Experience Manager Reflected Cross Site Scripting via accesskey parameter |
| CVE-2021-40713 | 5.9 MEDIUM | Adobe Experience Manager Improper Certificate Validation Could Lead to Man In The Middle A |
| CVE-2021-39828 | 5.8 MEDIUM | Adobe Digital Editions Installer flaw leads to Local Privilege Escalation |
| CVE-2021-40711 | 5.4 MEDIUM | Adobe Experience Manager Stored Cross-Site Scripting Could Lead to Arbitrary Code Executio |
| CVE-2021-40702 | Adobe Premiere Elements psd Memory Corruption Vulnerability Could Lead to Arbitrary Code E | |
| CVE-2021-39824 | Adobe Premiere Elements png Memory Corruption Vulnerability Could Lead to Arbitrary Code E | |
| CVE-2021-40703 | Adobe Premiere Elements m4a Memory Corruption Vulnerability Could Lead to Arbitrary Code E | |
| CVE-2021-40701 | Adobe Premiere Elements m4a Memory Corruption Vulnerability Could Lead to Arbitrary Code E | |
| CVE-2021-40700 | Adobe Premiere Elements TIFF Memory Corruption Vulnerability Could Lead to Arbitrary Code |
IV. Related Vulnerabilities
Same product: Digital Editions
- CVE-2023-21582
ZDI-CAN-18255: Adobe Digital Editions PDF File Parsing Out-O - CVE-2021-39828
Adobe Digital Editions Installer flaw leads to Local Privile - CVE-2021-39827
Adobe Digital Editions Installer flaw leads to Arbitrary Fil - CVE-2021-21100
Adobe Digital Editions Arbitrary file system write vulnerabi - CVE-2017-11274
Adobe Digital Editions 安全漏洞
Same vendor: Adobe
- CVE-2026-34632
Photoshop Installer | CWE-427: Uncontrolled Search Path Elem - CVE-2026-27297
Adobe Framemaker | Integer Underflow (Wrap or Wraparound) (C - CVE-2026-27300
Adobe Framemaker | Access of Uninitialized Pointer (CWE-824) - CVE-2026-27296
Adobe Framemaker | Integer Underflow (Wrap or Wraparound) (C - CVE-2026-27290
Adobe Framemaker | Untrusted Search Path (CWE-426)
Same weakness: CWE-78
- CVE-2026-8273
D-Link DNS-320 system_mgr.cgi cgi_merge_user os command inje - CVE-2026-8272
D-Link DNS-320 webfile_mgr.cgi chown os command injection - CVE-2026-8271
D-Link DNS-320 network_mgr.cgi cgi_upnp_edit os command inje - CVE-2026-8265
Tenda AC6 httpd getLogFile get_log_file os command injection - CVE-2026-8264
Tenda AC6 httpd WifiApScan formWifiApScan os command injecti
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