CVE-2012-2449(vmware / esx)

LOWCVSS 9.0 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

VMware Workstation 8.x before 8.0.3, VMware Player 4.x before 4.0.3, VMware Fusion 4.x through 4.1.2, VMware ESXi 3.5 through 5.0, and VMware ESX 3.5 through 4.1 do not properly configure the virtual floppy device, which allows guest OS users to cause a denial of service (out-of-bounds write operation and VMX process crash) or possibly execute arbitrary code on the host OS by leveraging administrative privileges on the guest OS.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-119

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • esx
  • esxi
  • fusion
  • player

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • 1 total mentions across 1 day

Affected systems

Vendors
Products
esxesxifusionplayerworkstation

11 versions affected across 5 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-09-25: 109-25
Full discourse1 post
  • Wogan@WoganMay

    @dorisburkemuse @basedjensen @Corey_Yanofsky I’m guessing you haven’t heard of CVE-2012-2449, one of the all-time greats 😂 VMs don’t protect the internet, they protect customers (some of whom do stupid shit like run Windows VMs to install dodgy software on) from other customers in the same datacenter.

    1000046
    253 followersView on X
CPE platform detail29 entries

29 of 29 entries

PartVendorProductVersionTarget SWTarget HW
OSvmwareesx3.5--
OSvmwareesx3.5--
OSvmwareesx3.5--
OSvmwareesx3.5--
OSvmwareesx4.0--
OSvmwareesx4.1--
OSvmwareesxi3.5--
OSvmwareesxi3.5--
OSvmwareesxi4.0--
OSvmwareesxi4.0--
OSvmwareesxi4.0--
OSvmwareesxi4.0--
OSvmwareesxi4.0--
OSvmwareesxi4.1--
OSvmwareesxi4.1--
OSvmwareesxi4.1--
OSvmwareesxi5.0--
Appvmwarefusion4.0--
Appvmwarefusion4.0.1--
Appvmwarefusion4.0.2--
Appvmwarefusion4.1--
Appvmwarefusion4.1.1--
Appvmwarefusion4.1.2--
Appvmwareplayer4.0--
Appvmwareplayer4.0.1--
Appvmwareplayer4.0.2--
Appvmwareworkstation8.0--
Appvmwareworkstation8.0.1--
Appvmwareworkstation8.0.2--

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