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CVE-2001-0331

20
FAUCET Score

CVE-2001-0331 describes a critical buffer overflow vulnerability in the rpc.espd daemon of SGI IRIX 6.5.8 and earlier, allowing remote attackers to execute arbitrary commands. With a CVSS score of 7.5 (High), this vulnerability is easily exploitable over the network with low attack complexity and no authentication required, potentially leading to full compromise of affected systems. Despite its age and severity, there is no evidence of active exploitation, public exploit code (e.g., Metasploit, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 6.5.8CPE matchmatch criteria
cpe:2.3:o:sgi:irix:*:*:*:*:*:*:*:*
6.5.5CPE matchmatch criteria
cpe:2.3:o:sgi:irix:6.5.5:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.27%
Probability of exploitation in next 30 days
EPSS Percentile
87.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0327 is in the 77th percentile among its peer group of 51,485 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

patches.sgi.com / support/free/security/advisories/20010501-01-P
exchange.xforce.ibmcloud.com / vulnerabilities/6502
kb.cert.org / vuls/id/258632
US Government Resource
osvdb.org / 1822
securityfocus.com / bid/2714
xforce.iss.net / alerts/advise76.php
Vendor Advisory