Security readout for executives and security teams
Plain-English summary
Adobe Bridge 10.0.1 and earlier has a memory safety flaw that could let an attacker run code after user interaction. The main business risk is compromise of a workstation running vulnerable Bridge. The supplied sources do not identify active exploitation or KEV listing.
Executive priority
Treat as a high-priority workstation patching issue, especially for creative, marketing, and support teams handling outside files. It is not confirmed as actively exploited in the supplied evidence.
Technical view
CVE-2020-9566 is a CWE-416 use-after-free in Adobe Bridge 10.0.1 and earlier. CVSS 3.1 is 7.8: local attack vector, low complexity, no privileges, user interaction required, and high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is limited to systems with Adobe Bridge 10.0.1 or earlier installed. Risk is higher where users process files from external, untrusted, or client-provided sources.
Exploitation context
The CVSS vector requires local execution context and user interaction. The supplied bundle states arbitrary code execution is possible, but does not provide evidence of public exploitation or inclusion in CISA KEV.
Researcher notes
The key constraints are affected product and version range, CWE-416, and CVSS UI:R local execution semantics. The bundle does not include exploit details, patch version specifics, or telemetry proving exploitation.
Mitigation direction
- Inventory Adobe Bridge installations across managed endpoints.
- Prioritize remediation for Bridge 10.0.1 and earlier.
- Review Adobe APSB20-19 and apply vendor-recommended updates or mitigations.
- Limit opening untrusted files in Bridge until remediated.
- Remove Adobe Bridge from systems where it is not required.
Validation and detection
- Confirm installed Adobe Bridge versions on endpoints.
- Verify vulnerable systems are updated according to Adobe guidance.
- Check software inventory for remaining Bridge 10.0.1 or earlier installations.
- Confirm no supplied source indicates KEV status or active exploitation.
- Document any exceptions with owner, compensating controls, and review date.
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-2020-9566 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/bridge/apsb20-19.htmlCVE reference · x_refsource_CONFIRM
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.