CVE-2012-4011

Kunai vulnerability

CVSS

9.3

EPSS

3.1%

EPSS pct

86th

Exploited

No known

The Cybozu KUNAI application before 2.0.6 for Android allows remote attackers to execute arbitrary Java methods, and obtain sensitive information or execute arbitrary commands, via a crafted web site.

Affected vendor

Cybozu

Affected product

Kunai

CVSS vector

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

Weakness type (CWE)

CWE-78 — OS Command Injection

Published

2012-09-08

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, medium attack complexity, requiring no authentication. Successful exploitation leads to complete impact to confidentiality, complete impact to integrity, complete impact to availability.

Its EPSS score of 3.1% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 86% of all scored CVEs.

Check your external exposure to CVE-2012-4011

Confirm whether Cybozu Kunai is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2012-4011.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2012-4011

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2012-4011 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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