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Case File

CVE-2007-4783

MEDIUM · CVSS 5 EPSS 3.63% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2007-09-10 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2007-4783
Severity
MEDIUM
CVSS
5
EPSS
3.63%

Original NVD Description

The iconv_substr function in PHP 5.2.4 and earlier allows context-dependent attackers to cause (1) a denial of service (application crash) via a long string in the charset parameter, probably also requiring a long string in the str parameter; or (2) a denial of service (temporary application hang) via a long string in the str parameter. NOTE: this might not be a vulnerability in most web server environments that support multiple threads, unless these issues can be demonstrated for code execution.