01 Record

CVE-2011-4876

Directory traversal vulnerability in HmiLoad in the runtime loader in Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels

UnratedPUBLISHEDCNA: certcc

CNA base scoreUnratedNo CNA CVSS vector

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02 Description

Directory traversal vulnerability in HmiLoad in the runtime loader in Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); 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: 9.04% probability of exploitation activity in the next 30 days.
EPSS percentile: Equal to or higher than the score of 95.0% 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-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base

Data version

5.1

Document digest

01addc8665c9898b0cda7efebfc4af7abbf2cd29b77a1c35de14b83c0ce561d6

05 Affected products

VendorProductVersionsPlatforms

siemenssimatic_hmi_panelsNot specified—

siemenswinccNot specified—

siemenswincc_flexibleNot specified—

siemenswincc_flexible_runtimeNot specified—

siemenswincc_runtime_advancedNot specified—

06 References

secunia.com46997http://secunia.com/advisories/46997third-party-advisoryx_refsource_SECUNIA
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
exchange.xforce.ibmcloud.comsimatic-hmiload-dir-traversal(71450)https://exchange.xforce.ibmcloud.com/vulnerabilities/71450vdb-entryx_refsource_XF
www.us-cert.govhttp://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdfx_refsource_MISC
www.osvdb.org77381http://www.osvdb.org/77381vdb-entryx_refsource_OSVDB