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CVE-2001-0060

31
FAUCET Score

CVE-2001-0060 describes a critical format string vulnerability in stunnel versions 3.8 and earlier, allowing unauthenticated attackers to execute arbitrary commands. This vulnerability carries a maximum CVSS score of 10.0, indicating a severe risk due to its network-based attack vector, low complexity, and complete compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community attention with 10 mentions, suggesting awareness among security researchers.

Impacted Technologies

VendorProductVersion(s)CPE
3.3CPE matchmatch criteria
cpe:2.3:a:stunnel:stunnel:3.3:*:*:*:*:*:*:*
3.4aCPE matchmatch criteria
cpe:2.3:a:stunnel:stunnel:3.4a:*:*:*:*:*:*:*
3.7CPE matchmatch criteria
cpe:2.3:a:stunnel:stunnel:3.7:*:*:*:*:*:*:*
3.8CPE matchmatch criteria
cpe:2.3:a:stunnel:stunnel:3.8:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

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

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

Exploit Intelligence

EPSS Score
2.77%
Probability of exploitation in next 30 days
EPSS Percentile
84.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0277 is in the 73rd percentile among its peer group of 51,485 CVEs.

Social Chatter

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

Patch Available

Vendor Patches (1)

redhatpatch availablevia redhat_api
Product: Red Hat Linux 7.0
View patch

Vendor Advisories (1)

redhatCVE-2001-0060

security flaw

Dec 18, 2000

References

archives.neohapsis.com / archives/bugtraq/2000-12/0337.html
PatchVendor Advisory
distro.conectiva.com.br / atualizacoes
exchange.xforce.ibmcloud.com / vulnerabilities/5807
debian.org / security/2001/dsa-009
redhat.com / support/errata/RHSA-2000-129.html
securityfocus.com / archive/1/151719
PatchVendor Advisory
securityfocus.com / bid/2128
PatchVendor Advisory