Home/CVE/VMware ESXi 3.5, 4.0, and 4.1 and ESX 3.5, 4.0, and 4.1 do not properly implement port-based I/O operations, which allow
CVE

CVE-2012-1515

VMware ESXi 3.5, 4.0, and 4.1 and ESX 3.5, 4.0, and 4.1 do not properly implement port-based I/O operations, which allow

VMware ESXi 3.5, 4.0, and 4.1 and ESX 3.5, 4.0, and 4.1 do not properly implement port-based I/O operations, which allows guest OS users to gain guest OS privileges by overwriting memory locations in a read-only memory block associated with the Virtual DOS Machine.

HIGH · CVSS 8.3 EPSS 0.00273
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules8 YARA rules0
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Affected Products & Versions

2
vmware esxiall versions
vmware esxall versions
◈

Sigma Hunt Rules

8
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighESXi Admin Permission Assigned To Account Via ESXCLI
productmediumESXi Storage Information Discovery Via ESXCLI
productmediumESXi Network Configuration Discovery Via ESXCLI
productmediumESXi VSAN Information Discovery Via ESXCLI
productmediumESXi System Information Discovery Via ESXCLI
productmediumESXi VM Kill Via ESXCLI
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Scoring & Timeline

8.3
HIGH · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:A/AC:L/Au:N/C:C/I:C/A:C
Published to NVD02 Apr 2012 · 10:46 AM
🔗

References & Sources

8
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.securityfocus.com/bid/52820
http://www.securitytracker.com/id?1026875
http://www.us-cert.gov/cas/techalerts/TA12-164A.htmlUS Government Resource
http://www.vmware.com/security/advisories/VMSA-2012-0006.htmlVendor Advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-042
https://exchange.xforce.ibmcloud.com/vulnerabilities/74480
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