Security readout for executives and security teams
Plain-English summary
CVE-2023-29310 is an Adobe InDesign memory disclosure flaw. A targeted user would need to open a malicious file. The main business risk is sensitive memory exposure that may help an attacker bypass protections for a larger attack chain.
Executive priority
Treat as a scheduled but meaningful desktop patching item. It is not listed as actively exploited in the supplied sources, but it affects confidentiality and can support broader compromise when malicious files reach users.
Technical view
Adobe InDesign ID18.3 and earlier, and ID17.4.1 and earlier, are affected by a CWE-125 out-of-bounds read. The CVSS 3.1 score is 5.5, driven by local attack vector, required user interaction, and high confidentiality impact.
Likely exposure
Exposure is most likely on workstations where Adobe InDesign is installed, especially design, marketing, publishing, and document-production teams that receive external files.
Exploitation context
The sources do not show CISA KEV listing or active exploitation. Exploitation requires user interaction: the victim must open a malicious file. The flaw may disclose memory and help bypass ASLR.
Researcher notes
The provided evidence names affected versions and impact but does not include fixed build details in the bundle. Use Adobe APSB23-38 as the authoritative remediation source and avoid assuming exploit availability from CVSS alone.
Mitigation direction
- Inventory Adobe InDesign installations and identify affected version branches.
- Review Adobe APSB23-38 for fixed versions and deployment guidance.
- Prioritize updates for users who handle external design or document files.
- Limit opening unsolicited InDesign files until affected systems are updated.
- Use endpoint controls to flag suspicious file delivery and execution patterns.
Validation and detection
- Confirm whether installed InDesign is ID18.3 or earlier, or ID17.4.1 or earlier.
- Check software management records for Adobe APSB23-38 remediation status.
- Verify high-risk creative workstations are included in patch compliance reporting.
- Review mail and file-sharing controls for external InDesign file handling.
- Document exceptions where affected versions remain operational.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-125: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2023-29310 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N1.83.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.5MediumVector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://helpx.adobe.com/security/products/indesign/apsb23-38.htmlCVE reference · vendor-advisory
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Out-of-bounds Read
Out-of-bounds Read represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.