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CVE-2018-4991
CRITICAL
Adobe Creative Cloud Desktop Application versions 4.4.1.298 and earlier have an exploitable Improper certificate validation vulnerability. Successful exploitation could lead to a security bypass.
Published: May 19, 2018
Modified: Jun 17, 2026
CWE-295
CVSS Metrics
CVSSv3
Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products (1)
| Vendor | Product | Version |
|---|---|---|
| adobe | creative_cloud | * |
GitHub Security Advisory GHSA-xqw6-233f-6mq4
Adobe Creative Cloud Desktop Application versions 4.4.1.298 and earlier have an exploitable...
References (6)
- http://www.securityfocus.com/bid/104103 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040860 Third Party Advisory, VDB Entry
- https://helpx.adobe.com/security/products/creative-cloud/apsb18-12.html Vendor Advisory
- http://www.securityfocus.com/bid/104103 Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040860 Third Party Advisory, VDB Entry
- https://helpx.adobe.com/security/products/creative-cloud/apsb18-12.html Vendor Advisory
Risk Scores
CVSS Score
9.8 / 10
EPSS Score
4.69%
Top 9% most likely to be exploited
Threat Score
40.6 / 100
Data Sources
NVD
EPSS
GitHub