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CVE-2000-1174

30
FAUCET Score

CVE-2000-1174 describes multiple buffer overflows in the AFS ACL parser within Ethereal versions 0.8.13 and earlier. This vulnerability allows unauthenticated remote attackers to execute arbitrary commands by sending a specially crafted packet containing an excessively long username. With a CVSS score of 7.5 (High), successful exploitation could lead to full compromise of confidentiality, integrity, and availability. While not actively exploited in the wild and lacking Metasploit/Nuclei modules, an ExploitDB entry exists, indicating public exploit code availability, though community discussion and media coverage are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.8.13CPE matchmatch criteria
cpe:2.3:a:ethereal_group:ethereal:*:*:*:*:*:*:*:*

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
5.82%
Probability of exploitation in next 30 days
EPSS Percentile
92.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-20414 · Nov 18, 2000
This CVE's current EPSS score of 0.0582 is in the 87th percentile among its peer group of 51,485 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

Vendor Advisories (1)

redhatCVE-2000-1174

security flaw

Nov 18, 2000

References

ftp.freebsd.org / pub/FreeBSD/CERT/advisories/FreeBSD-SA-00:81.ethereal.asc
archives.neohapsis.com / archives/bugtraq/2000-11/0251.html
distro.conectiva.com.br / atualizacoes
exchange.xforce.ibmcloud.com / vulnerabilities/5557
debian.org / security/2000/20001122a
redhat.com / support/errata/RHSA-2000-116.html
securityfocus.com / bid/1972
ExploitPatchVendor Advisory