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CVE-1999-0382

28
FAUCET Score

CVE-1999-0382 describes a privilege escalation vulnerability in the screen saver component of Microsoft Windows NT. This flaw allows an attacker with local access to execute arbitrary programs with elevated privileges due to improper verification of the screen saver's security context. With a CVSS score of 7.2 (HIGH), this vulnerability presents a significant risk, enabling full compromise of confidentiality, integrity, and availability. While not actively exploited in the wild and not on the KEV catalog, public exploit code exists (EDB-19359), though there is no recorded community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
3.5.1CPE matchmatch criteria
cpe:2.3:o:microsoft:windows_nt:3.5.1:sp1:*:*:*:*:*:*
3.5.1CPE matchmatch criteria
cpe:2.3:o:microsoft:windows_nt:3.5.1:sp2:*:*:*:*:*:*
3.5.1CPE matchmatch criteria
cpe:2.3:o:microsoft:windows_nt:3.5.1:sp3:*:*:*:*:*:*
3.5.1CPE matchmatch criteria
cpe:2.3:o:microsoft:windows_nt:3.5.1:sp4:*:*:*:*:*:*
3.5.1CPE matchmatch criteria
cpe:2.3:o:microsoft:windows_nt:3.5.1:sp5:*:*:*:*:*:*

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
3.14%
Probability of exploitation in next 30 days
EPSS Percentile
86.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-19359 · Mar 10, 1999
This CVE's current EPSS score of 0.0314 is in the 95th 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

docs.microsoft.com / en-us/security-updates/securitybulletins/1999/ms99-008