High severity · published Sep 28, 2026
CVE-2026-80357
Dell Boot Optimized Server Storage (BOSS), versions prior to 2.2.13.2038, contains an On-Chip Debug and Test Interface With Improper Access Control vulnerability in the SMCU on…
7.0
CVSS
0.1%
EPSS
No
On KEV
Description
Dell Boot Optimized Server Storage (BOSS), versions prior to 2.2.13.2038, contains an On-Chip Debug and Test Interface With Improper Access Control vulnerability in the SMCU on 17G BOSS-N1 controllers. An unauthenticated attacker with physical access could potentially exploit this vulnerability, leading to Unauthorized access.
CVSS vector
CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Attack vector
Physical
Complexity
High
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 1% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BO
Boot Optimized Server Storage (BOSS) · Dell
before 2.2.13.2038 · source: vendor
Affected product
BO
Boot Optimized Server Storage (BOSS)
Dell
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-80357
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-80357
vendor-advisory
https://www.dell.com/support/kbdoc/en-us/000513073/dsa-2026-402-security-update-for-dell-boot-optimized-server-storage-boss-vulnerability
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