Security readout for executives and security teams
Plain-English summary
Adobe Bridge 11.1 and earlier can be compromised if a user opens a malicious Bridge file. Successful exploitation could let attacker-supplied code run with that user’s permissions, risking data theft, alteration, or disruption on the workstation.
Executive priority
Treat this as a high-priority workstation patching issue, especially for teams using Adobe Bridge. Business urgency depends on deployment breadth and exposure to external files.
Technical view
CVE-2021-36067 is a CWE-788 memory corruption issue in Adobe Bridge file handling. CVSS 3.1 is 7.8, with local attack vector, low complexity, no privileges required, and required user interaction. Impact is high for confidentiality, integrity, and availability.
Likely exposure
Exposure is mainly desktop or creative-workstation environments where Adobe Bridge 11.1 or earlier is installed and users may receive or open untrusted Bridge files.
Exploitation context
The source bundle does not show CISA KEV listing or active exploitation evidence. Exploitation requires user interaction with a malicious Bridge file, so phishing or file-sharing delivery is the most plausible context.
Researcher notes
Evidence supports arbitrary code execution as the current user through malicious file handling. The bundle does not provide exploit details, observed exploitation, affected CPEs, or a fixed version number.
Mitigation direction
- Identify Adobe Bridge installations, prioritizing version 11.1 and earlier.
- Review Adobe APSB21-69 for fixed versions and deployment instructions.
- Update Adobe Bridge according to Adobe vendor guidance.
- Limit handling of untrusted Bridge files until systems are updated.
- Use least privilege to reduce impact if exploitation succeeds.
Validation and detection
- Inventory Adobe Bridge versions across managed endpoints.
- Confirm whether any systems run Bridge 11.1 or earlier.
- Check patch status against Adobe APSB21-69 guidance.
- Review endpoint alerts for suspicious activity after opening Bridge files.
- Verify users are not routinely opening untrusted Bridge files.
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
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CWE-788: Exact CWE lookup
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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-2021-36067 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/apsb21-69.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.
Access of Memory Location After End of Buffer
Access of Memory Location After End of Buffer represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.