2021-36011 | Adobe Illustrator os command injection (apsb21-42)

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.8	$0-$5k	0.14

A vulnerability classified as critical has been found in Adobe Illustrator up to 25.2.3 (Image Processing Software). Affected is an unknown code block. The manipulation with an unknown input leads to a privilege escalation vulnerability. CWE is classifying the issue as CWE-78. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Adobe Illustrator version 25.2.3 (and earlier) is affected by a potential Command injection vulnerability when chained with a development and debugging tool for JavaScript scripts. 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.

The weakness was disclosed 08/21/2021 as apsb21-42. The advisory is available at helpx.adobe.com. This vulnerability is traded as CVE-2021-36011 since 06/30/2021. The exploitability is told to be difficult. It is possible to launch the attack remotely. The exploitation doesn’t require any form of authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 08/25/2021).

Upgrading eliminates this vulnerability.

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Vendor

Name

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.0
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

AV	AC	Au	C	I	A
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🔍	🔍	🔍	🔍	🔍	🔍
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Privilege escalation
CWE: CWE-78
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Threat Intelligenceinfoedit

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: helpx.adobe.com

06/30/2021 CVE assigned
08/21/2021 +52 days Advisory disclosed
08/21/2021 +0 days VulDB entry created
08/25/2021 +4 days VulDB last updateVendor: https://www.adobe.com/

Advisory: apsb21-42
Status: Confirmed

CVE: CVE-2021-36011 (🔒)

Created: 08/21/2021 08:11
Updated: 08/25/2021 14:35
Changes: (1) source_cve_cna
Complete: 🔍

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