Security readout for executives and security teams
Plain-English summary
Adobe InCopy has a file-parsing flaw that can let a malicious document run code as the logged-in user. It is not described as remotely exploitable without user action; the victim must open a malicious file. Organizations using affected InCopy versions should treat this as a targeted phishing and document-handling risk.
Executive priority
Patch or otherwise remediate affected InCopy endpoints on a normal high-severity workstation timeline, faster for document-heavy teams. The business risk is user-assisted code execution, not unauthenticated network compromise.
Technical view
CVE-2022-30656 is a CWE-787 out-of-bounds write in Adobe InCopy PDF file parsing. Affected versions are InCopy 17.2 and earlier and 16.4.1 and earlier. Successful exploitation can cause arbitrary code execution in the current user's context, with CVSS 3.0 score 7.8.
Likely exposure
Exposure is limited to systems with affected Adobe InCopy installations, especially workstations handling external or untrusted design files. The risk is higher where users receive documents from clients, vendors, or public submission channels.
Exploitation context
The source bundle does not show CISA KEV listing or active exploitation evidence. Exploitation requires user interaction by opening a malicious file, making email, shared-drive, and collaboration workflows the likely delivery context.
Researcher notes
The available sources identify the vulnerability class, affected major version lines, required user interaction, and impact. They do not provide exploit details in the bundle, and KEV is false, so active exploitation should not be asserted.
Mitigation direction
- Inventory Adobe InCopy installations and versions across managed endpoints.
- Review Adobe APSB22-29 for vendor-specified updates or mitigation guidance.
- Prioritize remediation for users handling external documents or client submissions.
- Limit opening untrusted files until affected systems are remediated.
- Use endpoint detection controls for suspicious child processes from InCopy.
Validation and detection
- Confirm whether InCopy 17.2 or earlier is installed.
- Confirm whether InCopy 16.4.1 or earlier is installed.
- Verify remediation status against Adobe APSB22-29 guidance.
- Check endpoint telemetry for unusual InCopy-launched processes.
- Review mail and file-transfer controls for untrusted document handling.
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-787: 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 lookupExecution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2022-30656 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
- High
- CVSS
- 7.8 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H1.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
7.8HighVector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://helpx.adobe.com/security/products/incopy/apsb22-29.htmlCVE reference · x_refsource_MISC
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 Write
Out-of-bounds Write represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.