An attacker could send a specially crafted packet that could have CodeMeter (All versions…
Priority LOW 37CWE-404Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-404.
Summary
An attacker could send a specially crafted packet that could have CodeMeter (All versions prior to 7.10) send back packets containing data from the heap.
Why it matters now
EPSS 0.01842 79th percentileScored 2026-11-07
Fix Fixed CodeMeter: 7.10
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 |
|---|---|---|---|---|---|
| — | CodeMeter | before 7.10 | 7.10 | Patch available | CNA |
- CodeMeter Vendor— Affected before 7.10 Fixed in 7.10 Patch available CNA
Remediation
- Fix · CNA CodeMeter Fixed in 7.10
Timeline
- 2026-10-02 Threatist record created from CVE-2020-16233
- 2026-10-03 Alias added: GHSA-8xr9-2r57-gg3h
References
More Wibu Codemeter vulnerabilities
- TI-2021-03396 Out-of-bounds read in Wibu-Systems CodeMeter CVSS 3.1CRITICAL 9.1
- TI-2020-11360 Multiple memory corruption vulnerabilities exist in CodeMeter (All versions prior to… CVSS 3.1CRITICAL 9.8
- TI-2020-11368 Broken or risky cryptographic algorithm in CodeMeter CVSS 3.1CRITICAL 9.8
- TI-2021-03397 Out-of-bounds read in Wibu-Systems CodeMeter CVSS 3.1HIGH 7.5
- TI-2020-11364 Improper input validation in CodeMeter CVSS 3.1HIGH 7.5
- TI-2020-11370 Origin validation error in CodeMeter CVSS 3.1HIGH 7.5
Sources
- CVE-2020-16233 · CVE Program
- CVE-2020-16233 · NVD
- FIRST EPSS
- GHSA-8xr9-2r57-gg3h · GitHub Advisory Database · CC BY 4.0
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