6.5
MEDIUM
CVE-2021-21078
Adobe Creative Cloud Unquoted Service Path Vulnerability
Description

Adobe Creative Cloud Desktop Application version 5.3 (and earlier) is affected by an Unquoted Service Path vulnerability in CCXProcess that could allow an attacker to achieve arbitrary code execution in the process of the current user. Exploitation of this issue requires user interaction

INFO

Published Date :

March 12, 2021, 7:15 p.m.

Last Modified :

Nov. 7, 2023, 3:29 a.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

0.6
Affected Products

The following products are affected by CVE-2021-21078 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Adobe creative_cloud
2 Adobe creative_cloud_desktop_application
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2021-21078.

URL Resource
https://helpx.adobe.com/security/products/creative-cloud/apsb21-18.html Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-21078 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-21078 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added CVSS V3 Adobe Systems Incorporated AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
    Removed CVSS V3.1 Adobe Systems Incorporated AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
  • Modified Analysis by [email protected]

    Dec. 03, 2021

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Jun. 11, 2021

    Action Type Old Value New Value
    Removed CVSS V3.1 Adobe Systems Incorporated AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
    Added CVSS V3.1 Adobe Systems Incorporated AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
    Removed CVSS V3.1 Reason AC-No Race Condition
  • Initial Analysis by [email protected]

    Mar. 17, 2021

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 NIST (AV:L/AC:M/Au:N/C:P/I:P/A:P)
    Added CVSS V3.1 NIST AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
    Changed Reference Type https://helpx.adobe.com/security/products/creative-cloud/apsb21-18.html No Types Assigned https://helpx.adobe.com/security/products/creative-cloud/apsb21-18.html Vendor Advisory
    Added CPE Configuration AND OR *cpe:2.3:a:adobe:creative_cloud_desktop_application:*:*:*:*:*:*:*:* versions up to (including) 5.3 OR cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2021-21078 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2021-21078 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.06 }} 0.00%

score

0.25725

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability