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CVE-2000-1157

25
FAUCET Score

CVE-2000-1157 describes a critical buffer overflow vulnerability in NAI Sniffer Agent, allowing remote attackers to execute arbitrary commands by sending a specially crafted, long SNMP community name. This vulnerability carries a CVSS score of 10.0 (HIGH), indicating a severe risk with network-based exploitation, low attack complexity, and complete compromise of confidentiality, integrity, and availability. Despite its age and high severity, there is no public exploit code available in Metasploit, Nuclei, or ExploitDB, and it shows no evidence of active exploitation or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
3.0.10CPE matchmatch criteria
cpe:2.3:a:network_associates:sniffer_agent:3.0.10:*:*:*:*:*:*:*

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
3.48%
Probability of exploitation in next 30 days
EPSS Percentile
87.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0348 is in the 78th 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

Remediation records are not available for this CVE.

References

archives.neohapsis.com / archives/bugtraq/2000-11/0038.html
ExploitVendor Advisory
securityfocus.com / bid/1901
ExploitVendor Advisory