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CVE-1999-1144

18
FAUCET Score

CVE-1999-1144 describes a local privilege escalation vulnerability affecting HP-UX 10.x systems, specifically within certain files of the MPower software. With a CVSS score of 7.2 (HIGH), this vulnerability allows an unauthenticated local attacker to gain full control of the system due to insecure file permissions. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or community discussion surrounding this decades-old CVE.

Impacted Technologies

VendorProductVersion(s)CPE
10.00CPE matchmatch criteria
cpe:2.3:o:hp:hp-ux:10.00:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.2HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.51%
Probability of exploitation in next 30 days
EPSS Percentile
40.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0051 is in the 61st percentile among its peer group of 3,241 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, 0.0 Mastodon, and 0.5 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

exchange.xforce.ibmcloud.com / vulnerabilities/2056
codetalker.com / advisories/vendor/hp/hpsbux9701-051.html
PatchVendor AdvisoryURL Repurposed