Security readout for executives and security teams
Plain-English summary
CVE-2022-34243 is a high-severity Adobe Photoshop flaw. A malicious file could cause code execution when opened by a user. Business risk is concentrated on workstations where staff handle external design, marketing, or customer-supplied files in affected Photoshop versions.
Executive priority
Treat as priority patching for creative and marketing endpoints. The vulnerability can affect confidentiality, integrity, and availability, but exploitation depends on a user opening a malicious file and no active exploitation evidence is provided.
Technical view
The vulnerability is a CWE-416 use-after-free in Photoshop U3D file parsing. Adobe lists Photoshop 22.5.7 and earlier, and 23.3.2 and earlier, as affected. Successful exploitation could execute arbitrary code as the current user.
Likely exposure
Exposure is likely where Adobe Photoshop is installed on endpoints and users open untrusted or externally sourced files. The source bundle identifies affected Photoshop version lines but does not provide CPEs or platform-specific deployment details.
Exploitation context
The CVSS vector requires local file opening and user interaction. The source bundle does not identify CISA KEV inclusion or any cited evidence of active exploitation in the wild.
Researcher notes
Evidence supports high impact but not active exploitation. The key exposure question is whether vulnerable Photoshop versions remain installed where U3D or other untrusted files are handled. Avoid assuming exploit availability beyond the cited records.
Mitigation direction
- Review Adobe APSB22-35 for vendor remediation guidance.
- Update affected Photoshop installations to Adobe-supported fixed versions.
- Prioritize systems handling external creative or customer-supplied files.
- Limit user privileges on design workstations where feasible.
- Reinforce controls against opening unexpected files from untrusted sources.
Validation and detection
- Inventory Photoshop versions across managed endpoints.
- Flag Photoshop 22.5.7 and earlier as affected.
- Flag Photoshop 23.3.2 and earlier as affected.
- Confirm remediation status against Adobe APSB22-35.
- Check endpoint telemetry for suspicious file-open related alerts.
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-416: 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-2022-34243 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 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/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:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H1.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.8HighVector: CVSS:3.1/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/photoshop/apsb22-35.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.
Use After Free
Use After Free represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.