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CVE-2006-6477

11
FAUCET Score

CVE-2006-6477 describes a local man-in-the-middle (MITM) vulnerability in Mandiant First Response (MFR) versions prior to 1.1.1. When FRAgent.exe operates in daemon mode and exclusively uses HTTP, an authenticated local attacker can hijack the daemon to modify client-agent communications. The vulnerability has a low CVSS score of 2.4, indicating a local attack vector with high access complexity, resulting in partial integrity and availability impacts. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.1CPE matchmatch criteria
cpe:2.3:a:mandiant:first_response:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.4LOW

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
SINGLE
Exploitability Score
1.5
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.26%
Probability of exploitation in next 30 days
EPSS Percentile
17.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0026 is in the 49th percentile among its peer group of 223 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, 0.0 Mastodon, and 0.2 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

Remediation records are not available for this CVE.

References

secunia.com / advisories/23393
PatchVendor Advisory
securityreason.com / securityalert/2052
securitytracker.com / id
Patch
mandiant.com / firstresponse.htm
securityfocus.com / archive/1/454712/100/0/threaded
securityfocus.com / bid/21548
Patch
symantec.com / enterprise/research/SYMSA-2006-013.txt
Patch
vupen.com / english/advisories/2006/5061