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CVE-2001-1133

17
FAUCET Score

CVE-2001-1133 describes a local denial-of-service vulnerability affecting BSDI 3.0 and 3.1, where a specific sequence of instructions within a system call can trigger a kernel reboot. This vulnerability has a low CVSS score of 2.1, indicating a low attack complexity and requiring local access, with the primary impact being system availability. While not actively exploited in the wild and lacking Metasploit or Nuclei modules, an exploit is available on ExploitDB. There is no evidence of community discussion or media coverage surrounding this decades-old flaw.

Impacted Technologies

VendorProductVersion(s)CPE
3.0CPE matchmatch criteria
cpe:2.3:o:bsdi:bsd_os:3.0:*:*:*:*:*:*:*
3.1CPE matchmatch criteria
cpe:2.3:o:bsdi:bsd_os:3.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.1LOW

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.82%
Probability of exploitation in next 30 days
EPSS Percentile
53.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-21077 · Aug 21, 2001
This CVE's current EPSS score of 0.0082 is in the 87th percentile among its peer group of 2,096 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, 0.0 Bluesky, 0.0 Mastodon, and 0.6 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

iss.net / security_center/static/7023.php
Vendor Advisory
securityfocus.com / archive/1/209192
Vendor Advisory
securityfocus.com / bid/3220
ExploitVendor Advisory