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CVE-2009-0171

25
FAUCET Score

CVE-2009-0171 affects specific serial number ranges of Sun SPARC Enterprise M4000 and M5000 Servers, allowing remote attackers to log in as root to the eXtended System Control Facility Unit (XSCFU) using a hardcoded manufacturing root password. This vulnerability carries a critical CVSS score of 10.0, indicating a network-based attack with low complexity, requiring no authentication, and leading to complete compromise of confidentiality, integrity, and availability. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, suggesting it is not widely targeted.

Impacted Technologies

VendorProductVersion(s)CPE
m4000CPE matchmatch criteria
cpe:2.3:h:sun:sparc_enterprise_server:m4000:*:*:*:*:*:*:*
m5000CPE matchmatch criteria
cpe:2.3:h:sun:sparc_enterprise_server:m5000:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

AV:N/AC:L/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.17%
Probability of exploitation in next 30 days
EPSS Percentile
80.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0217 is in the 65th percentile among its peer group of 51,551 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

sunsolve.sun.com / search/document.do
Vendor Advisory
securityfocus.com / bid/33280
securitytracker.com / id
vupen.com / english/advisories/2009/0207
Vendor Advisory