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CVE-2001-0668

21
FAUCET Score

CVE-2001-0668 describes a buffer overflow vulnerability in the rlpdaemon (line printer daemon) of HP-UX versions 10.01 through 11.11. This critical flaw allows unauthenticated remote attackers to execute arbitrary commands on affected systems. With a CVSS score of 7.5 (High), it presents a significant risk due to its network-based attack vector and potential for complete compromise of confidentiality, integrity, and availability. While no active exploitation, public exploit code, or community discussion is currently observed, the inherent severity of the vulnerability warrants attention.

Impacted Technologies

VendorProductVersion(s)CPE
10.01CPE matchmatch criteria
cpe:2.3:o:hp:hp-ux:10.01:*:*:*:*:*:*:*
10.10CPE matchmatch criteria
cpe:2.3:o:hp:hp-ux:10.10:*:*:*:*:*:*:*
10.20CPE matchmatch criteria
cpe:2.3:o:hp:hp-ux:10.20:*:*:*:*:*:*:*
11.00CPE matchmatch criteria
cpe:2.3:o:hp:hp-ux:11.00:*:*:*:*:*:*:*
11.11CPE matchmatch criteria
cpe:2.3:o:hp:hp-ux:11.11:*:*:*:*:*:*:*

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
5.50%
Probability of exploitation in next 30 days
EPSS Percentile
92.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0550 is in the 86th percentile among its peer group of 51,506 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

archives.neohapsis.com / archives/hp/2001-q3/0047.html
exchange.xforce.ibmcloud.com / vulnerabilities/6811
cert.org / advisories/CA-2001-30.html
US Government Resource
ciac.org / ciac/bulletins/l-134.shtml
kb.cert.org / vuls/id/966075
US Government Resource
securityfocus.com / bid/3240
xforce.iss.net / alerts/advise93.php
PatchVendor Advisory