01 Record
CVE-2011-4875
Stack-based buffer overflow 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 SIMATIC
UnratedPUBLISHEDCNA: certcc
CNA base scoreUnratedNo CNA CVSS vector
02 Description
Stack-based buffer overflow 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 SIMATIC
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
- 13.84% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 96.3% 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-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
- Data version
- 5.1
- Document digest
- 3933deb7bdbe27b2e601537ff09f344029df41d3e313d7e73c7b5444d5163558
05 Affected products
VendorProductVersionsPlatforms
06 References
- www.us-cert.govhttp://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02.pdf
- www.osvdb.org77380http://www.osvdb.org/77380
- www.us-cert.govhttp://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02A.pdf
- www.siemens.comhttp://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf
- www.exploit-db.com18166http://www.exploit-db.com/exploits/18166
- aluigi.orghttp://aluigi.org/adv/winccflex_1-adv.txt
- exchange.xforce.ibmcloud.comsimatic-hmiload-bo(71449)https://exchange.xforce.ibmcloud.com/vulnerabilities/71449
- www.us-cert.govhttp://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf