CVE-2021-21063
published 2021-02-11CVE-2021-21063: Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a Memory…
high7.8CVSS 3.0
AVLACLPRNUIRSUCHIHAH
Acrobat Reader DC versions versions 2020.013.20074 (and earlier), 2020.001.30018 (and earlier) and 2017.011.30188 (and earlier) are affected by a Memory corruption vulnerability when parsing a specially crafted PDF file. 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.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| adobe | acrobat | 17.011.30059 – 17.011.30188 | — |
| adobe | acrobat | 20.001.30005 – 20.001.30018 | — |
| adobe | acrobat_dc | 15.008.20082 – 20.013.20074 | — |
| adobe | acrobat_reader | 17.011.30059 – 17.011.30188 | — |
| adobe | acrobat_reader | 20.001.30005 – 20.001.30018 | — |
| adobe | acrobat_reader | unspecified – 2020.013.20074 | — |
| adobe | acrobat_reader_dc | 15.008.20082 – 20.013.20074 | — |
No detection rules found.
No public exploits indexed.
Unit42
Unit 42 Discovers 15 New Vulnerabilities Across Microsoft, Adobe and Apple Products
blogs_unit42·2021-03-19·CVSS 6.1
[MEDIUM] Unit 42 Discovers 15 New Vulnerabilities Across Microsoft, Adobe and Apple Products
## Executive Summary
Unit 42 researchers have been credited with discovering 15 new vulnerabilities addressed by the Microsoft Security Response Center (MSRC), Adobe Security Bulletin and Apple Security Updates, as part of the last quarter of security update releases.
## Vulnerabilities
Of the 15 new vulnerabilities credited to Unit 42 researchers, 10 come from Microsoft with severity ratings from low to important. The four Adobe Reader DC vulnerabilities are all critical bugs that allow remote code execution (RCE). Lastly, there is an Apple cross site scripting (XSS) vulnerability that could also lead to arbitrary RCE in the context of the currently logged in user.
The Unit 42 researchers credited are Tao Yan, Zhibin Zhang, Bo Qu, Ronen Haber and Ken Hsu.
The recently discovered vuln
Unit42
Unit 42 Discovers 15 New Vulnerabilities Across Microsoft, Adobe and Apple Products
blogs_unit42·2021-03-19·CVSS 7.1
[HIGH] Unit 42 Discovers 15 New Vulnerabilities Across Microsoft, Adobe and Apple Products
Threat Research Center
Threat Research
Vulnerabilities
## Unit 42 Discovers 15 New Vulnerabilities Across Microsoft, Adobe and Apple Products
Bo Qu
Published: March 19, 2021
Threat Research
Vulnerabilities
Adobe
Apple
Black Hat
Microsoft
Microsoft Security Response Center (MSRC)
MSRC
Privilege escalation
Remote Code Execution
## Executive Summary
Unit 42 researchers have been credited with discovering 15 new vulnerabilities addressed by the Microsoft Security Response Center (MSRC) , Adobe Security Bulletin and Apple Security Updates , as part of the last quarter of security update releases.
## Vulnerabilities
Of the 15 new vulnerabilities credited to Unit 42 researchers, 10 come from Microsoft with severity ratings from low to important. The four Adobe Reader DC v
Zscaler
Zscaler found Adobe Security Vulnerabilities | 02-09-2020
blogs_zscaler
Zscaler found Adobe Security Vulnerabilities | 02-09-2020
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2021-02-11
Published