Incorrect default permissions in Dream Report
Priority LOW 34CWE-276Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
A privilege escalation vulnerability exists in Dream Report 5 R20-2. IIn the default configuration, the following registry keys, which reference binaries with weak permissions, can be abused by attackers to effectively ‘backdoor’ the installation files and escalate privileges when a new user logs in and uses the application.
Why it matters now
EPSS 0.00418 36th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Dream Report | Dream Report 5 R20-2 | — | No fix listed | CNA |
- Dream Report Vendor— Affected Dream Report 5 R20-2 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:dreamreport:dream_report:5_r20-2:*:*:*:*:*:*:* | 5_r20-2 | Vulnerable | Dreamreport |
- cpe:2.3:a:dreamreport:dream_report:5_r20-2:*:*:*:*:*:*:* Versions 5_r20-2 Vulnerable ·Dreamreport
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-13533
- 2026-10-03 Alias added: GHSA-cv3j-xx9h-6hf5
References
More Dreamreport Dream Report vulnerabilities
- TI-2011-03566 Invensys Wonderware HMI Reports 3.42.835.0304 and earlier, as used in Ocean Data Systems… CVSS 2.0HIGH 9.3
- TI-2020-10613 Incorrect default permissions in Dream Report CVSS 3.1HIGH 7.8
- TI-2020-10611 Incorrect default permissions in Dream Report CVSS 3.1HIGH 7.8
- TI-2011-03565 Cross-site scripting (XSS) vulnerability in Invensys Wonderware HMI Reports 3.42.835.0304… CVSS 2.0MEDIUM 4.3
Sources
- CVE-2020-13533 · CVE Program
- CVE-2020-13533 · NVD
- FIRST EPSS
- GHSA-cv3j-xx9h-6hf5 · GitHub Advisory Database · CC BY 4.0
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