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CVE-2010-0551

16
FAUCET Score

CVE-2010-0551 describes a memory disclosure vulnerability in Geo++ GNCASTER 1.4.0.7 and earlier. Remote attackers can exploit this flaw by sending a large, incorrectly authenticated HTTP request, causing the server to include sensitive authentication headers from other users in its response. With a CVSS score of 5.0, this vulnerability is of medium severity, requiring no authentication and low attack complexity, potentially leading to unauthorized information disclosure (C:P). There is no evidence of active exploitation, no known public exploit code (Metasploit, Nuclei, ExploitDB), and minimal community discussion or media coverage, indicating low current threat activity.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.4.0.7CPE matchmatch criteria
cpe:2.3:a:geopp:geo\+\+_gncaster:*:*:*:*:*:*:*:*
1.4.0.0CPE matchmatch criteria
cpe:2.3:a:geopp:geo\+\+_gncaster:1.4.0.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.46%
Probability of exploitation in next 30 days
EPSS Percentile
70.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0146 is in the 53rd percentile among its peer group of 23,690 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

osvdb.org / 62015
secunia.com / advisories/38323
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/55978
redteam-pentesting.de / en/advisories/rt-sa-2010-003/-geo-r-gncaster-faulty-implementation-of-http-digest-authentication
Exploit
securityfocus.com / archive/1/509199/100/0/threaded