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CVE-2007-6423

21
FAUCET Score

CVE-2007-6423 describes an unspecified vulnerability in mod_proxy_balancer for Apache HTTP Server 2.2.x before 2.2.7-dev, specifically when running on Windows, which could lead to memory corruption via a long URL. This vulnerability has a CVSS score of 7.8, indicating high severity with a complete availability impact, and can be exploited remotely with low attack complexity and no authentication required. Despite its severity, the vendor could not reproduce the issue, and there is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:apache:http_server:-:*:*:*:*:*:*:*
2.2.2CPE matchmatch criteria
cpe:2.3:a:apache:http_server:2.2.2:*:*:*:*:*:*:*
2.2.3CPE matchmatch criteria
cpe:2.3:a:apache:http_server:2.2.3:*:*:*:*:*:*:*
2.2.4CPE matchmatch criteria
cpe:2.3:a:apache:http_server:2.2.4:*:*:*:*:*:*:*
2.2.6CPE matchmatch criteria
cpe:2.3:a:apache:http_server:2.2.6:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.90%
Probability of exploitation in next 30 days
EPSS Percentile
89.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0390 is in the 81st percentile among its peer group of 51,551 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

Vendor Advisories (1)

redhatCVE-2007-6423

CVE-2007-6423

References

securityreason.com / securityalert/3523
securityfocus.com / archive/1/486169/100/0/threaded
securityfocus.com / bid/27236