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CVE-2015-2947

23
FAUCET Score

CVE-2015-2947 describes a critical vulnerability in KanColleViewer versions 3.8.1 and earlier, where the application functions as an open proxy. This flaw allows remote attackers to initiate outbound network traffic, potentially leading to unauthorized access or data exfiltration. With a CVSS v3 score of 9.1, this vulnerability is considered critical due to its network-based attack vector, low attack complexity, and high impact on integrity and availability. Despite its severity, there is no evidence of active exploitation, no publicly available exploit code in Metasploit or ExploitDB, and minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 3.8.1CPE matchmatch criteria
cpe:2.3:a:grabacr.net:kancolleviewer:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.1CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.2
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.50%
Probability of exploitation in next 30 days
EPSS Percentile
71.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0150 is in the 59th percentile among its peer group of 36,835 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

grabacr.net / kancolleviewer
Product
jvn.jp / vu/JVNVU98282440
Third Party AdvisoryVDB Entry