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CVE-2008-4731

25
FAUCET Score

CVE-2008-4731 describes multiple unspecified vulnerabilities in YaCy versions prior to 0.61. These vulnerabilities carry a critical CVSS score of 10.0, indicating a network-based attack with low complexity, requiring no authentication, and leading to complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, suggesting it is not currently a prominent threat.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:michael_christen:yacy:*:*:*:*:*:*:*:*
<= 0.60CPE matchmatch criteria
cpe:2.3:a:michael_christen:yacy:*:*:*:*:*:*:*:*
0.1_build2004-01-19CPE matchmatch criteria
cpe:2.3:a:michael_christen:yacy:0.1_build2004-01-19:*:*:*:*:*:*:*
0.11_build2004-01-24CPE matchmatch criteria
cpe:2.3:a:michael_christen:yacy:0.11_build2004-01-24:*:*:*:*:*:*:*
0.12_build2004-02-04CPE matchmatch criteria
cpe:2.3:a:michael_christen:yacy:0.12_build2004-02-04:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

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

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

Exploit Intelligence

EPSS Score
1.49%
Probability of exploitation in next 30 days
EPSS Percentile
71.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0149 is in the 53rd percentile among its peer group of 51,553 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

Remediation records are not available for this CVE.

References

freshmeat.net / projects/yacy
secunia.com / advisories/32159
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/45769
securityfocus.com / bid/31657