CVE-2018-12333
Insufficient Verification of Data Authenticity vulnerability in ECOS Secure Boot Stick (aka SBS)...
Insufficient Verification of Data Authenticity vulnerability in ECOS Secure Boot Stick (aka SBS) 5.6.5 allows an attacker to manipulate security relevant configurations and execute malicious code.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Insufficient Verification of Data Authenticity vulnerability in ECOS Secure Boot Stick (aka SBS) 5.6.5 allows an attacker to manipulate security relevant configurations and execute malicious code.
- Record
CVE-2018-12333- CVSS 3.0
- 8.1 High
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-345
- Updated
- 2026-11-02
CVE List No score
Insufficient Verification of Data Authenticity vulnerability in ECOS Secure Boot Stick (aka SBS) 5.6.5 allows an attacker to manipulate security relevant configurations and execute malicious code.
- Record
CVE-2018-12333- Updated
- 2026-11-02
EUVDEUVD-2018-4307 No score
Insufficient Verification of Data Authenticity vulnerability in ECOS Secure Boot Stick (aka SBS) 5.6.5 allows an attacker to manipulate security relevant configurations and execute malicious code.
- Record
EUVD-2018-4307- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-qjw9-g27w-ghh4
Insufficient Verification of Data Authenticity vulnerability in ECOS Secure Boot Stick (aka SBS)...
Insufficient Verification of Data Authenticity vulnerability in ECOS Secure Boot Stick (aka SBS) 5.6.5 allows an attacker to manipulate security relevant configurations and execute malicious code.
- Record
GHSA-qjw9-g27w-ghh4- CVSS 3.0
- 8.1 High
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-345
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-12333 is a high vulnerability (CVSS 8.1) in Ecos Secure Boot Stick Firmware, published June 17, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.42%, the 36th percentile. No source names a fixed version.