Medium severity · published Aug 19, 2026
CVE-2026-75112
OTTO® Fleet Manager – Weak Password Hashing Configuration
6.9
CVSS
0.2%
EPSS
No
On KEV
Description
A security issue exists within OTTO® Fleet Manager. The vulnerability stems from the use of an insufficient work factor in the bcrypt password hashing implementation, which could reduce the computational cost required for an attacker to perform offline brute-force attacks against stored password hashes. If an attacker gains access to an unencrypted system backup, the weakly hashed credentials could be more easily compromised.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 5% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OF
OTTO® Fleet Manager · Rockwell Automation
V2.36.2 and prior · source: vendor
In the news
VulnerabilityHigh
Rockwell Automation OTTO Fleet Manager
View CSAF Summary Successful exploitation of this vulnerability could reduce the computational cost required for an attacker to perform offline brute-force attacks against stored password hashes. The following versions of Rockwell Automation OTTO Fleet Manager are affected: OTTO Fleet Manager <=V2.36.2 (CVE-2026-75112) CVSS Vendor Equipment Vulnerabilities v3 6.8 Rockwell Automation Rockwell Automation OTTO Fleet Manager Use of Password Hash With Insufficient Computational Effort Background Critical Infrastructure Sectors: Critical Manufacturing, Transportation Systems Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2026-75112 A security issue exists within OTTO Fleet Manager. The vulnerability stems from the use of an insufficient work factor in the bcrypt password hashing implementation, which could reduce the computational cost required for an attacker to perform offline brute-force attacks against stored password hashes. If an attacker gains access to an unencrypted system backup, the weakly hashed credentials could be more easily compromised. View CVE Details Affected Products Rockwell Automation OTTO Fleet Manager Vendor: Rockwell Automation Product Version: Rockwell Automation OTTO Fleet Manager: <=V2.36.2 Product Status: known_affected Remediations Mitigation Rockwell Aut...
Aug 27, 2026·CISA Advisories