Security readout for executives and security teams
This is an old Siemens industrial HMI web server flaw that can let a remote attacker read files from affected WinCC and SIMATIC HMI systems. For executives, the concern is exposure of sensitive operational files from systems that may sit close to production environments, especially if legacy HMI web services remain reachable. Most likely exposure is legacy Siemens HMI infrastructure: WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 before SP2 Update 1; WinCC runtimes; and SIMATIC TP, OP, MP, Comfort, and Mobile Panels running the affected HMI web server. Prioritize remediation for any affected HMI web server reachable beyond a tightly controlled industrial network. This is not described as code execution, but arbitrary file read from production-adjacent systems can expose configurations, credentials, project files, or operational data. Mitigation focus: Upgrade WinCC flexible 2008 to SP3 or later where applicable.; Upgrade WinCC V11 to SP2 Update 1 or later where applicable.; Check Siemens SSA-345442 for product-specific panel and runtime guidance..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
File access behavior lookup
The CVE wording references file access or upload behavior, so file telemetry and web shell review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2011-4878 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- simatic-miniweb-directory-traversal(71452)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.