Unspecified vulnerability in VMware Workstation 5.5.8 and earlier, and 6.0.5 and earlier 6.x versions; VMware Player 1.0.8 and earlier, and 2.0.5 and earlier 2.x versions; VMware Server 1.0.9 and earlier; VMware ESXi 3.5; and VMware ESX 3.0.2 through 3.5 allows guest OS users to have an unknown impact by sending the virtual hardware a request that triggers an arbitrary physical-memory write operation, leading to memory corruption.
Conclusion & alert: CVE-2008-4917 is rated Moderate Risk (41.9/100): CVSS High severity, with low exploitation likelihood (EPSS 0.46%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.07% | 0.46% | +0.39% |
| 2 | 2025-05-05 | 0.05% | 0.07% | +0.03% |
| 3 | 2025-03-17 | — | 0.05% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.2 | 2.0 | HIGH |
|
3.9 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
gentoo
|
high | CVE-2008-4917: 1 GLSA(s) (201209-25), 3 atom(s) (app-emulation/vmware-player, app-emulation/vmware-server, app-emulation/vmware-workstation); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2008-4917 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| vmware | esx | >= 3.0.2, <= 3.5 | cpe:2.3:a:vmware:esx:*:*:*:*:*:*:*:* |
| vmware | esxi | 3.5 | cpe:2.3:a:vmware:esxi:3.5:*:*:*:*:*:*:* |
| vmware | player | >= 1.0.0, <= 1.0.8 | cpe:2.3:a:vmware:player:*:*:*:*:*:*:*:* |
| vmware | player | >= 2.0, <= 2.0.5 | cpe:2.3:a:vmware:player:*:*:*:*:*:*:*:* |
| vmware | server | >= 1.0, <= 1.0.9 | cpe:2.3:a:vmware:server:*:*:*:*:*:*:*:* |
| vmware | workstation | >= 5.5, <= 5.5.8 | cpe:2.3:a:vmware:workstation:*:*:*:*:*:*:*:* |
| vmware | workstation | >= 6.0, <= 6.0.5 | cpe:2.3:a:vmware:workstation:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://kb.vmware.com/kb/1006980 | Patch Vendor Advisory |
| http://kb.vmware.com/kb/1006986 | Vendor Advisory |
| http://secunia.com/advisories/32965 | Third Party Advisory |
| http://security.gentoo.org/glsa/glsa-201209-25.xml | Third Party Advisory |
| http://securitytracker.com/id?1021300 | Third Party Advisory VDB Entry |
| http://securitytracker.com/id?1021301 | Third Party Advisory VDB Entry |
| http://www.securityfocus.com/archive/1/498863/100/0/threaded | Third Party Advisory VDB Entry |
| http://www.securityfocus.com/archive/1/498886/100/0/threaded | Third Party Advisory VDB Entry |
| http://www.securityfocus.com/bid/32597 | Third Party Advisory VDB Entry |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6246 | Third Party Advisory |