Vulnerability Monitor

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CVE-2002-2103

Apache before 1.3.24, when writing to the log file, records a spoofed hostname from the reverse lookup of an IP address, even when a double-reverse lookup fails, which allows remote attackers to hide the original source of activities.

Security Impact Summary

CVE-2002-2103 is a security vulnerability that . Impacting 1 product from apache organizations running these solutions should prioritize assessment and patching.

Historical Context

Originally identified in 2002, this vulnerability predates many modern security frameworks and practices. The vulnerability landscape of that era was characterized by different threat models and less mature defense mechanisms compared to contemporary standards.

Published

2002-12-31T05:00:00.000

Last Modified

2025-04-03T01:03:51.193

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	apache	http_server	1.3.9	Yes
Application	apache	http_server	1.3.11	Yes
Application	apache	http_server	1.3.12	Yes
Application	apache	http_server	1.3.13	Yes
Application	apache	http_server	1.3.14	Yes
Application	apache	http_server	1.3.15	Yes
Application	apache	http_server	1.3.16	Yes
Application	apache	http_server	1.3.17	Yes
Application	apache	http_server	1.3.18	Yes
Application	apache	http_server	1.3.19	Yes
Application	apache	http_server	1.3.20	Yes
Application	apache	http_server	1.3.22	Yes
Application	apache	http_server	1.3.23	Yes

References

http://www.apache.org/dist/httpd/CHANGES_1.3 ([email protected])
http://www.iss.net/security_center/static/8629.php Patch ([email protected])
http://www.securityfocus.com/bid/4358 Patch ([email protected])
http://www.apache.org/dist/httpd/CHANGES_1.3 (af854a3a-2127-422b-91ae-364da2661108)
http://www.iss.net/security_center/static/8629.php Patch (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/4358 Patch (af854a3a-2127-422b-91ae-364da2661108)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For apache's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.