01 Record
CVE-2012-1538
Use-after-free vulnerability in Microsoft Internet Explorer 9 allows remote attackers to execute arbitrary code via a crafted web site, aka "CFormElement Use After Free Vulnerability."
UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector
02 Description
Use-after-free vulnerability in Microsoft Internet Explorer 9 allows remote attackers to execute arbitrary code via a crafted web site, aka "CFormElement Use After Free Vulnerability."
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
- 21.34% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 97.3% 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
- 2012-11-14 00:00Z13 YR AGO
- Last updated
- 2024-08-06 19:01Z2 YR AGO
- Reserved
- 2012-03-08
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- ef4bb938f67aee9cc4b18c19d2ffcfcb67d87c47885f23bf1c8748822d3e9da8
05 Affected products
VendorProductVersionsPlatforms
06 References
- www.securitytracker.com1027749http://www.securitytracker.com/id?1027749
- oval.cisecurity.orgoval:org.mitre.oval:def:15677https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15677
- docs.microsoft.comMS12-071https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-071
- secunia.com51202http://secunia.com/advisories/51202
- www.us-cert.govTA12-318Ahttp://www.us-cert.gov/cas/techalerts/TA12-318A.html
- www.securityfocus.com56420http://www.securityfocus.com/bid/56420