Abb
CVE-2025-8754
HIGH
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:X/V:X/RE:X/U:X
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:X/V:X/RE:X/U:X
Lifecycle Timeline
2DescriptionCVE.org
Missing Authentication for Critical Function vulnerability in ABB ABB AbilityTM zenon.This issue affects ABB AbilityTM zenon: from 7.50 through 14.
AnalysisAI
Missing Authentication for Critical Function vulnerability in ABB ABB AbilityTM zenon.50 through 14. Rated high severity (CVSS 8.7), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Missing Authentication for Critical Function (CWE-306), which allows attackers to access critical functionality without authentication. Missing Authentication for Critical Function vulnerability in ABB ABB AbilityTM zenon.50 through 14. Version information: through 14..
Affected ProductsAI
ABB ABB AbilityTM zenon.This.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Require authentication for all sensitive operations, implement defense in depth.
Multiple stack-based buffer overflows in RobNetScanHost.exe in ABB Robot Communications Runtime before 5.14.02, as used
Unauthorized file access in WEB Server in ABB ASPECT - Enterprise v3.08.01; NEXUS Series v3.08.01 ; MATRIX Series v3.08.
Unauthorized file access in WEB Server in ABB ASPECT - Enterprise v3.08.01; NEXUS Series v3.08.01 ; MATRIX Series v3.08.
cgi-bin/write.cgi in Anti-Web through 3.8.7, as used on NetBiter / HMS, Ouman EH-net, Alliance System WS100 --> AWU 500,
The ABB HMI components implement hidden administrative accounts that are used during the provisioning phase of the HMI i
The ABB IDAL HTTP server CGI interface contains a URL that allows an unauthenticated attacker to bypass authentication a
The ABB IDAL HTTP server mishandles format strings in a username or cookie during the authentication process. Rated high
The ABB IDAL HTTP server is vulnerable to a buffer overflow when a long Host header is sent in a web request. Rated high
The ABB IDAL FTP server mishandles format strings in a username during the authentication process. Rated high severity (
Default credential in install package in ABB ASPECT; NEXUS Series; MATRIX Series version 3.07 allows attacker to login t
The ABB CP635 HMI uses two different transmission methods to upgrade its firmware and its software components: "Utilizat
The HMISimulator component of ABB PB610 Panel Builder 600 uses the readFile/writeFile interface to manipulate the work f
Same technique Authentication Bypass
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External POC / Exploit Code
Leaving vuln.today