Security readout for executives and security teams
Plain-English summary
Adobe Bridge 10.0.3 and earlier contains a memory corruption flaw that can let an attacker run code if a user interacts with malicious content. This is a workstation risk, not a public server exposure, but it matters for teams that handle externally supplied media or creative assets.
Executive priority
Treat as a high-priority desktop patching issue for teams that handle untrusted media. It is less urgent than internet-facing exploitation, but code execution impact justifies timely remediation.
Technical view
CVE-2020-9676 is a CWE-787 out-of-bounds write in Adobe Bridge 10.0.3 and earlier. CVSS 3.1 is 7.8 high: local attack vector, low complexity, no privileges required, user interaction required, and high confidentiality, integrity, and availability impact.
Likely exposure
Exposure is likely on endpoints running Adobe Bridge 10.0.3 or earlier, especially creative, marketing, design, and security review workflows that process files from outside parties.
Exploitation context
The provided bundle does not show CISA KEV status or confirmed active exploitation. The CVSS vector indicates exploitation requires local context and user interaction, but no privileges.
Researcher notes
Focus validation on version evidence and user-interaction exposure. The source bundle identifies the class and impact but does not include root-cause details, proof-of-concept status, exploit telemetry, or a specific fixed version.
Mitigation direction
- Identify all systems running Adobe Bridge 10.0.3 or earlier.
- Follow Adobe APSB20-44 guidance and apply the vendor-recommended update.
- Limit use of affected Bridge versions with externally supplied files.
- Remove or isolate affected installations where updating is delayed.
- Monitor Adobe guidance for any additional remediation instructions.
Validation and detection
- Check endpoint inventory for Adobe Bridge versions 10.0.3 and earlier.
- Confirm updated hosts no longer match the affected version range.
- Validate creative workstations are included in patch compliance reporting.
- Review security telemetry for unusual Bridge crashes or code execution 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-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-2020-9676 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://www.zerodayinitiative.com/advisories/ZDI-20-912/CVE reference · x_refsource_MISC
- https://helpx.adobe.com/security/products/bridge/apsb20-44.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.
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.
