01 Record

CVE-2011-4879

miniweb.exe in the HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 (aka TIA portal) before SP2 Update 1; the TP, OP, MP, Comfort Panels, and Mobile Panels

UnratedPUBLISHEDCNA: certcc

CNA base scoreUnratedNo CNA CVSS vector

View raw JSON

02 Description

miniweb.exe in the HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 (aka TIA portal) before SP2 Update 1; the TP, OP, MP, Comfort Panels, and Mobile Panels

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 12.10% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 95.9% of scored records. A rank, not a probability.
NVD base score: The NVD has published no score for this record
NVD CVSS vector: No NVD score to derive
NVD analysis status: Modified. NVD last modified this record on 2026-06-16.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2012-02-03 20:00Z14 YR AGO

Last updated

2024-08-07 00:16Z2 YR AGO

Reserved

2011-12-21

Assigning CNA

certcc

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

CWE-20Improper Input ValidationClass

Data version

5.1

Document digest

4af96f74c048c4ee89469670ce320156ae023c5a345130342502988f7aa3e116

05 Affected products

VendorProductVersionsPlatforms

siemenssimatic_hmi_panelsNot specified—

siemenswinccNot specified—

siemenswincc_flexibleNot specified—

siemenswincc_flexible_runtimeNot specified—

siemenswincc_runtime_advancedNot specified—

06 References

www.us-cert.govhttp://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02.pdfx_refsource_MISC
www.us-cert.govhttp://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02A.pdfx_refsource_MISC
www.siemens.comhttp://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdfx_refsource_CONFIRM
www.exploit-db.com18166http://www.exploit-db.com/exploits/18166exploitx_refsource_EXPLOIT-DB
aluigi.orghttp://aluigi.org/adv/winccflex_1-adv.txtx_refsource_MISC
www.osvdb.org77384http://www.osvdb.org/77384vdb-entryx_refsource_OSVDB
exchange.xforce.ibmcloud.comsimatic-miniweb-dos(71453)https://exchange.xforce.ibmcloud.com/vulnerabilities/71453vdb-entryx_refsource_XF
www.us-cert.govhttp://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdfx_refsource_MISC