Public proof of concept

CVE-2007-4043

A public proof of concept exists; no exploitation attested.

Published2007-07-27
WeaknessCWE-287

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

file.cgi in Secure Computing SecurityReporter (aka Network Security Analyzer) before 4.6.3 allows remote attackers to bypass authentication via a name parameter ending with a "%00.gif" sequence. NOTE: a separate traversal vulnerability could be leveraged to download arbitrary files.

Timeline

dates in UTC

2007-07-2722:30CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2007-4043?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2007-4043?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Securecomputing securityreporter

Branch	Affected	Fixed in	Source
4.6	≤ 4.6.3	no fix published	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

CISA-ADPSSVC decisionpoc2025-04-03
OpenCVESSVC decisionpoc—
CISA-ADPCVSS 3.19.82025-04-03
NVDCVSS 2.05read 2026-10-23
CISA-ADPweakness (CWE)CWE-2872025-04-03
NVDweakness (CWE)CWE-287read 2026-10-23
FIRST EPSSEPSS score1.6 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: 2007-07-27
Last Modified: 2026-06-16
NVD status: Modified

Frequently asked questions

What is CVE-2007-4043?

Is CVE-2007-4043 actively exploited?

A proof-of-concept exploit exists for CVE-2007-4043, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2007-4043?

CVE-2007-4043 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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