Multiple Vulnerabilities in Adobe Products Could Allow for Arbitrary Code Execution

ITS ADVISORY NUMBER:
2023-142

DATE(S) ISSUED:
12/12/2023

SUBJECT:
Multiple Vulnerabilities in Adobe Products Could Allow for Arbitrary Code Execution

OVERVIEW:
Multiple vulnerabilities have been discovered in Adobe products, the most severe of which could allow for arbitrary code execution.

Adobe InDesign is a desktop publishing and page layout designing software application.
Adobe Dimension is a 3D rendering and design software.
Adobe Prelude is a discontinued ingest and logging software application.
Adobe Illustrator is a vector graphics editor and design program developed.
Adobe Experience Manager is a content management solution for building websites, mobile apps, and forms.
Adobe Substance3D Stager is a professional staging tool for scene design and rendering.
Adobe Substance3D Sampler is used for 3D meshes with textures, seamless materials, and HDR lights from real world images.
Adobe Substance3D After Effects is used to create 3D VFX and animations.
Adobe Substance3D is software for creating seamless textures and assets.

Successful exploitation of the most severe of these vulnerabilities could allow for arbitrary code execution in the context of the logged on user. Depending on the privileges associated with the user, an attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than those who operate with administrative user rights.

THREAT INTELLIGENCE:
There are currently no reports of these vulnerabilities being exploited in the wild.

SYSTEMS AFFECTED:

Adobe InDesign version ID19.0 and earlier, version ID17.4.2 and earlier.
Adobe Dimensions version 3.4.10 and earlier
Adobe Prelude version 22.6 and earlier
Adobe Illustrator 2024 version 28.0 and earlier
Adobe Illustrator 2023 version 27.9 and earlier
Adobe Experience Manager version 6.5.18.0 and earlier
Adobe Substance3D Stager version 2.1.1 and earlier
Adobe Substance3D Sampler version 4.2.1 and earlier
Adobe Substance3D After Effects version 24.0.3 and earlier, version 23.6.0 and earlier
Adobe Substance3D Designer version 13.0.0 and earlier

RISK:

Government:

Large and medium government entities: High
Small government entities: Medium

Businesses:

Large and medium business entities: High
Small business entities: Medium

Home users: Low

TECHNICAL SUMMARY:
Multiple vulnerabilities have been discovered in Adobe Products, the most severe of which could allow for arbitrary code execution. Details of these vulnerabilities are as follows:

Tactic: Execution (TA0002):

Technique: Exploitation for Client Execution (T1203):

Adobe InDesign

Null Pointer Dereference could allow for application denial-of-service. (CVE-2023-47076,CVE-2023-47077)

Adobe Dimension

Out of Bounds Read could allow for a memory leak. (CVE-2023-47061, CVE-2023-47062, CVE-2023-47078, CVE-2023-47079)

Adobe Prelude

Access of an Uninitialized Pointer could allow for a memory leak (CVE-2023-44362)

Adobe Illustrator

Out of Bounds read which could allow for Arbitrary Code Execution (CVE-2023-47074)
Use After Free which could allow for Arbitrary Code Execution (CVE-2023-47075)
Out-of-bounds Write which could allow for Arbitrary Code Execution (CVE-2023-47063)

Adobe Experience Manager

Cross-site Scripting (Stored) could result in Arbitrary Code Execution (CVE-2023-48440, CVE-2023-48441, CVE-2023-48442, CVE-2023-48443, CVE-2023-48444, CVE-2023-48445, CVE-2023-48446, CVE-2023-48447, CVE-2023-48448, CVE-2023-48449, CVE-2023-48450, CVE-2023-48451, CVE-2023-48452, CVE-2023-48453, CVE-2023-48454, CVE-2023-48455, CVE-2023-48456, CVE-2023-48457, CVE-2023-48458, CVE-2023-48459, CVE-2023-48460, CVE-2023-48461, CVE-2023-48462, CVE-2023-48463, CVE-2023-48464, CVE-2023-48465, CVE-2023-48466, CVE-2023-48467, CVE-2023-48468, CVE-2023-48469, CVE-2023-48470, CVE-2023-48471, CVE-2023-48472, CVE-2023-48473, CVE-2023-48474, CVE-2023-48475, CVE-2023-48476, CVE-2023-48477, CVE-2023-48478, CVE-2023-48479, CVE-2023-48480, CVE-2023-48481, CVE-2023-48482, CVE-2023-48483, CVE-2023-48484, CVE-2023-48485, CVE-2023-48486, CVE-2023-48487, CVE-2023-48488, CVE-2023-48489, CVE-2023-48490, CVE-2023-48491, CVE-2023-48492, CVE-2023-48493, CVE-2023-48494, CVE-2023-48495, CVE-2023-48496, CVE-2023-48497, CVE-2023-48498, CVE-2023-48499, CVE-2023-48500, CVE-2023-48501, CVE-2023-48502, CVE-2023-48503, CVE-2023-48504, CVE-2023-48505, CVE-2023-48506, CVE-2023-48507, CVE-2023-48508, CVE-2023-48509, CVE-2023-48510, CVE-2023-48511, CVE-2023-48512, CVE-2023-48513, CVE-2023-48514, CVE-2023-48515, CVE-2023-48516, CVE-2023-48517, CVE-2023-48518, CVE-2023-48519, CVE-2023-48520, CVE-2023-48521, CVE-2023-48522, CVE-2023-48523, CVE-2023-48524, CVE-2023-48525, CVE-2023-48526, CVE-2023-48527, CVE-2023-48528, CVE-2023-48529, CVE-2023-48530, CVE-2023-48531, CVE-2023-48532, CVE-2023-48533, CVE-2023-48534, CVE-2023-48535, CVE-2023-48536, CVE-2023-48537, CVE-2023-48538, CVE-2023-48539, CVE-2023-48540, CVE-2023-48541, CVE-2023-48542, CVE-2023-48543, CVE-2023-48544, CVE-2023-48545, CVE-2023-48546, CVE-2023-48547, CVE-2023-48548, CVE-2023-48549, CVE-2023-48550, CVE-2023-48551, CVE-2023-48552, CVE-2023-48553, CVE-2023-48554, CVE-2023-48555, CVE-2023-48556, CVE-2023-48557, CVE-2023-48558, CVE-2023-48559, CVE-2023-48560, CVE-2023-48561, CVE-2023-48562, CVE-2023-48563, CVE-2023-48564, CVE-2023-48565, CVE-2023-48566, CVE-2023-48567, CVE-2023-48568, CVE-2023-48569, CVE-2023-48570, CVE-2023-48571, CVE-2023-48572, CVE-2023-48573, CVE-2023-48574, CVE-2023-48575, CVE-2023-48576, CVE-2023-48577, CVE-2023-48578, CVE-2023-48579, CVE-2023-48580, CVE-2023-48581, CVE-2023-48582, CVE-2023-48583, CVE-2023-48584, CVE-2023-48585, CVE-2023-48586, CVE-2023-48587, CVE-2023-48588, CVE-2023-48589, CVE-2023-48590, CVE-2023-48591, CVE-2023-48592, CVE-2023-48593, CVE-2023-48594, CVE-2023-48595, CVE-2023-48596, CVE-2023-48597, CVE-2023-48598, CVE-2023-48599, CVE-2023-48600, CVE-2023-48601, CVE-2023-48602, CVE-2023-48603, CVE-2023-48604, CVE-2023-48605, CVE-2023-48606, CVE-2023-48607, CVE-2023-48608, CVE-2023-48609, CVE-2023-48610, CVE-2023-48611, CVE-2023-48612, CVE-2023-48613, CVE-2023-48614, CVE-2023-48615, CVE-2023-48616, CVE-2023-48617, CVE-2023-48618, CVE-2023-48619, CVE-2023-48620, CVE-2023-48621, CVE-2023-48622, CVE-2023-48623, CVE-2023-48624)

Adobe Substance3D Stager

Out-of-bounds Read which could allow for a Memory leak. (CVE-2023-47080, CVE-2023-47081)

Adobe Substance3D Sampler

Out-of-bounds Write which could allow for Arbitrary Code Execution (CVE-2023-48625, CVE-2023-48626, CVE-2023-48627, CVE-2023-48628, CVE-2023-48629, CVE-2023-48630)

Adobe Substance3D After Effects

Out-of-bounds Write which could allow for Arbitrary Code Execution (CVE-2023-48632)
Use After Free which could allow for Arbitrary Code Execution (CVE-2023-48633)
Improper Validation Input which could allow for Arbitrary Code Execution (CVE-2023-48634)
Out-of-bounds Read which could allow for a Memory Leak (CVE-2023-48635)

Adobe Substance3D Designer

Out-of-bounds Write which could allow for Arbitrary Code execution (CVE-2023-48639)
Out-of-bounds Read which could allow for a Memory Leak (CVE-2023-48636, CVE-2023-48637, CVE-2023-48638)

Successful exploitation of the most severe of these vulnerabilities could allow for arbitrary code execution. Depending on the privileges associated with the user an attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than those who operate with administrative user rights.

RECOMMENDATIONS:
We recommend the following actions be taken:

Apply appropriate updates provided by Adobe to vulnerable systems immediately after appropriate testing. (M1051: Update Software)
- Safeguard 7.1 : Establish and Maintain a Vulnerability Management Process: Establish and maintain a documented vulnerability management process for enterprise assets. Review and update documentation annually, or when significant enterprise changes occur that could impact this Safeguard.
- Safeguard 7.2: Establish and Maintain a Remediation Process: Establish and maintain a risk-based remediation strategy documented in a remediation process, with monthly, or more frequent, reviews.
- Safeguard 7.4: Perform Automated Application Patch Management: Perform application updates on enterprise assets through automated patch management on a monthly, or more frequent, basis.
- Safeguard 7.5 : Perform Automated Vulnerability Scans of Internal Enterprise Assets: Perform automated vulnerability scans of internal enterprise assets on a quarterly, or more frequent, basis. Conduct both authenticated and unauthenticated scans, using a SCAP-compliant vulnerability scanning tool.
- Safeguard 7.7: Remediate Detected Vulnerabilities: Remediate detected vulnerabilities in software through processes and tooling on a monthly, or more frequent, basis, based on the remediation process.
- Safeguard 12.1: Ensure Network Infrastructure is Up-to-Date: Ensure network infrastructure is kept up-to-date. Example implementations include running the latest stable release of software and/or using currently supported network-as-a-service (NaaS) offerings. Review software versions monthly, or more frequently, to verify software support.
- Safeguard 18.1: Establish and Maintain a Penetration Testing Program: Establish and maintain a penetration testing program appropriate to the size, complexity, and maturity of the enterprise. Penetration testing program characteristics include scope, such as network, web application, Application Programming Interface (API), hosted services, and physical premise controls; frequency; limitations, such as acceptable hours, and excluded attack types; point of contact information; remediation, such as how findings will be routed internally; and retrospective requirements.
- Safeguard 18.2: Perform Periodic External Penetration Tests: Perform periodic external penetration tests based on program requirements, no less than annually. External penetration testing must include enterprise and environmental reconnaissance to detect exploitable information. Penetration testing requires specialized skills and experience and must be conducted through a qualified party. The testing may be clear box or opaque box.
- Safeguard 18.3: Remediate Penetration Test Findings: Remediate penetration test findings based on the enterprise’s policy for remediation scope and prioritization.
Vulnerability scanning is used to find potentially exploitable software vulnerabilities to remediate them. (M1016: Vulnerability Scanning)
- Safeguard 16.13: Conduct Application Penetration Testing: Conduct application penetration testing. For critical applications, authenticated penetration testing is better suited to finding business logic vulnerabilities than code scanning and automated security testing. Penetration testing relies on the skill of the tester to manually manipulate an application as an authenticated and unauthenticated user.
Apply the Principle of Least Privilege to all systems and services. Run all software as a non-privileged user (one without administrative privileges) to diminish the effects of a successful attack. (M1026: Privileged Account Management)
- Safeguard 4.7: Manage Default Accounts on Enterprise Assets and Software: Manage default accounts on enterprise assets and software, such as root, administrator, and other pre-configured vendor accounts. Example implementations can include: disabling default accounts or making them unusable.
- Safeguard 5.4: Restrict Administrator Privileges to Dedicated Administrator Accounts: Restrict administrator privileges to dedicated administrator accounts on enterprise assets. Conduct general computing activities, such as internet browsing, email, and productivity suite use, from the user’s primary, non-privileged account.
- Safeguard 5.5: Establish and Maintain an Inventory of Service Accounts: Establish and maintain an inventory of service accounts. The inventory, at a minimum, must contain department owner, review date, and purpose. Perform service account reviews to validate that all active accounts are authorized, on a recurring schedule at a minimum quarterly, or more frequently
Architect sections of the network to isolate critical systems, functions, or resources. Use physical and logical segmentation to prevent access to potentially sensitive systems and information. Use a DMZ to contain any internet-facing services that should not be exposed from the internal network. Configure separate virtual private cloud (VPC) instances to isolate critical cloud systems. (M1030: Network Segmentation)
- Safeguard 12.2: Establish and Maintain a Secure Network Architecture: Establish and maintain a secure network architecture. A secure network architecture must address segmentation, least privilege, and availability, at a minimum.
Use capabilities to detect and block conditions that may lead to or be indicative of a software exploit occurring. (M1050: Exploit Protection)
- Safeguard 10.5: Enable Anti-Exploitation Features: Enable anti-exploitation features on enterprise assets and software, where possible, such as Microsoft® Data Execution Prevention (DEP), Windows® Defender Exploit Guard (WDEG), or Apple® System Integrity Protection (SIP) and Gatekeeper™.
Restrict use of certain websites, block downloads/attachments, block Javascript, restrict browser extensions, etc. (M1021: Restrict Web-Based Content)
- Safeguard 9.2: Use DNS Filtering Services: Use DNS filtering services on all enterprise assets to block access to known malicious domains.
- Safeguard 9.3: Maintain and Enforce Network-Based URL Filters: Enforce and update network-based URL filters to limit an enterprise asset from connecting to potentially malicious or unapproved websites. Example implementations include category-based filtering, reputation-based filtering, or through the use of block lists. Enforce filters for all enterprise assets.
- Safeguard 9.6: Block Unnecessary File Types: Block unnecessary file types attempting to enter the enterprise’s email gateway.
Remind users not to visit un-trusted websites or follow links provided by unknown or un-trusted sources. Inform and educate users regarding the threats posed by hypertext links contained in emails or attachments especially from un-trusted sources. (M1017: User Training)
- Safeguard 14.1: Establish and Maintain a Security Awareness Program: Establish and maintain a security awareness program. The purpose of a security awareness program is to educate the enterprise’s workforce on how to interact with enterprise assets and data in a secure manner. Conduct training at hire and, at a minimum, annually. Review and update content annually, or when significant enterprise changes occur that could impact this Safeguard.
- Safeguard 14.2: Train Workforce Members to Recognize Social Engineering Attacks: Train workforce members to recognize social engineering attacks, such as phishing, pre-texting, and tailgating.

REFERENCES:

Adobe: