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TI-2018-03490 Aliases CVE-2018-4921GHSA-rqrm-cfh9-q539

Unrestricted file upload in Adobe Connect 9.7 and earlier

Priority LOW 33CWE-434Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-434.

Summary

Adobe Connect versions 9.7 and earlier have an exploitable unrestricted SWF file upload vulnerability. Successful exploitation could lead to information disclosure.

Why it matters now

EPSS 0.0348 89th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—Adobe Connect 9.7 and earlierAdobe Connect 9.7 and earlier—No fix listedCNA
  • Adobe Connect 9.7 and earlier Vendor— Affected Adobe Connect 9.7 and earlier Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:adobe:connect:*:*:*:*:*:*:*:*up to 9.7VulnerableAdobe
  • cpe:2.3:a:adobe:connect:*:*:*:*:*:*:*:* Versions up to 9.7 Vulnerable ·Adobe

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-4921
  2. 2026-10-03 Alias added: GHSA-rqrm-cfh9-q539

References

  • TI-2023-08504 Adobe Connect Improper Access Control Security feature bypass CVSS 3.1MEDIUM 5.3
  • TI-2021-17669 Adobe Connect Deserialization of Untrusted Data Remote Code Execution CVSS 3.0CRITICAL 9.8
  • TI-2018-09178 Improper authentication in Adobe Connect 9.7.5 and earlier CVSS 3.0CRITICAL 9.8
  • TI-2023-04295 RCE in Saphira Connect CVSS 3.1CRITICAL 9.8
  • TI-2023-04294 SQLi in Saphira Connect CVSS 3.1CRITICAL 9.8
  • TI-2017-08334 Server-side request forgery in Adobe Connect 9.6.2 and earlier versions CVSS 3.0CRITICAL 10.0
See all 82 →

Sources