SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-12337

Reliance on Security Through Obscurity vulnerability in ECOS Secure Boot Stick (aka SBS) 5.6.5 allows an attacker to partially extract confidential configurations via user-space emulation.

MEDIUM 4.6EPSS 0.34%

Does this matter?

Lower severity and a low EPSS score (0.34%). Track it; it rarely justifies an emergency change on its own.

Description

Reliance on Security Through Obscurity vulnerability in ECOS Secure Boot Stick (aka SBS) 5.6.5 allows an attacker to partially extract confidential configurations via user-space emulation.

CVSS 3.0
4.6 MEDIUMCVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
0.34% probability · 27th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-200
Affected
ecos/secure boot stick firmware
Source
cve@mitre.org
EPSS trend
0%3%5%27 October 2026: 0.34%27 October 202627 October 2026

EPSS 0.3% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.