CVE-2026-27662
HIGH EPSS 1.7%
Published May 12, 20261mo ago · Modified Jun 17, 20261w ago
7.0 CVSS 4.0
Published May 12, 2026 1mo ago
Last Modified Jun 17, 2026 1w ago
Description
Affected devices do not properly restrict access to the web browser via the Control Panel when no corresponding security mechanisms are in place. This could allow an unauthenticated attacker to gain unauthorized access to the web browser, potentially enabling the discovery of backdoors, performing unauthorized actions, or exploiting misconfigurations that may lead to further system compromise.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/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:X/R:X/V:X/RE:X/U:X Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
1.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-1188
References 1
- cert-portal.siemens.com https://cert-portal.siemens.com/productcert/html/ssa-387223.html
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.