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CVE-2002-1816

38
FAUCET Score

CVE-2002-1816 describes an off-by-one buffer overflow in the sock_gets function of ATPhttpd 0.4b and earlier, allowing remote attackers to execute arbitrary code. This vulnerability carries a critical CVSS score of 9.8, indicating a network-exploitable flaw with low attack complexity and high impact on confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, a public exploit (EDB-21936) exists, though there is no evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.4bCPE matchmatch criteria
cpe:2.3:a:redshift:atphttpd:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
8.95%
Probability of exploitation in next 30 days
EPSS Percentile
94.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-21936 · Oct 5, 2002
This CVE's current EPSS score of 0.0895 is in the 90th percentile among its peer group of 36,829 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 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/2002-10/0187.html
Broken LinkExploitVendor Advisory
secunia.com / advisories/7293
Broken LinkVendor Advisory
iss.net / security_center/static/10362.php
Broken Link
securityfocus.com / bid/5956
Broken LinkExploitPatchThird Party AdvisoryVDB Entry