The SPARC hypervisor in Sun System Firmware 6.6.3 through 6.6.5 and 7.1.3 through 7.1.3.e on UltraSPARC T1, T2, and T2+ processors allows lo
The SPARC hypervisor in Sun System Firmware 6.6.3 through 6.6.5 and 7.1.3 through 7.1.3.e on UltraSPARC T1, T2, and T2+ processors allows logical domain users to access memory in other logical domains via unknown vectors.
- Published
- Nov 7, 2008
- Updated
- Jun 16, 2026
- EPSS
- 0.3% · 22th percentile
- CWE
- CWE-264
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Report tools
Action score
18
Monitor
Low priority for now.
- CVSS
- 18 / 40 · 4.6 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.3%
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpAffected systems
| Vendor | Product | CPE |
|---|---|---|
| sun | blade t6300 server | cpe:2.3:h:sun:blade_t6300_server |
| sun | blade t6320 server | cpe:2.3:h:sun:blade_t6320_server |
| sun | fire enterprise server t1000 | cpe:2.3:h:sun:fire_enterprise_server_t1000 |
| sun | fire enterprise server t2000 | cpe:2.3:h:sun:fire_enterprise_server_t2000 |
| sun | netra cp3060 server | cpe:2.3:h:sun:netra_cp3060_server |
| sun | netra t2000 server | cpe:2.3:h:sun:netra_t2000_server |
| sun | netra t5220 server | cpe:2.3:h:sun:netra_t5220_server |
| sun | sparc enterprise server t1000 | cpe:2.3:h:sun:sparc_enterprise_server_t1000 |
| sun | sparc enterprise server t2000 | cpe:2.3:h:sun:sparc_enterprise_server_t2000 |
| sun | sparc enterprise server t5120 | cpe:2.3:h:sun:sparc_enterprise_server_t5120 |
| sun | sparc enterprise server t5140 | cpe:2.3:h:sun:sparc_enterprise_server_t5140 |
| sun | sparc enterprise server t5220 | cpe:2.3:h:sun:sparc_enterprise_server_t5220 |
and 1 more
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- sun blade t6300 server6.6.3
- sun blade t6300 server6.6.4
- sun blade t6300 server6.6.5
- sun blade t6320 server7.1.3d
- sun blade t6320 server7.1.3e
- sun fire enterprise server t10006.6.3
- sun fire enterprise server t10006.6.4
- sun fire enterprise server t10006.6.5
- sun fire enterprise server t20006.6.3
- sun fire enterprise server t20006.6.4
- sun fire enterprise server t20006.6.5
- sun netra cp3060 server6.6.3
- sun netra cp3060 server6.6.4
- sun netra cp3060 server6.6.5
- sun netra t2000 server6.6.3
- sun netra t2000 server6.6.4
- sun netra t2000 server6.6.5
- sun netra t5220 server7.1.3
- sun sparc enterprise server t10006.6.3
- sun sparc enterprise server t10006.6.4
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
No fix version is recorded for this entry. Check the references for vendor advisories.
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
No commit or PR link among the references.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- C · data can be read
- Integrity
- none
- Availability
- none
- Attack complexity
- Low
- Confidentiality impact
- C
- Integrity impact
- None
- Availability impact
- None
Weakness class (CWE)
CWE-264 · Permissions, Privileges, and Access ControlsCVSS vector
AV:L/AC:L/Au:S/C:C/I:N/A:N
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Change log
No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.
References
- secunia.com/advisories/32582
- sunsolve.sun.com/search/document.do?assetkey=1-26-244826-1
- www.securityfocus.com/bid/32143
- www.securitytracker.com/id?1021153
- www.vupen.com/english/advisories/2008/3047
- exchange.xforce.ibmcloud.com/vulnerabilities/46407
Vendor advisories and official records. Exploit/PoC links are deliberately left out.