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CVE-2014-0186

20
FAUCET Score

CVE-2014-0186 is a denial-of-service vulnerability affecting the tomcat7 package in Apache Tomcat 7 on Red Hat Enterprise Linux 7. A remote attacker can exploit this flaw by sending a crafted request, leading to high CPU consumption. With a CVSS score of 5.0, this vulnerability is of medium severity, requiring no authentication and having a low attack complexity to achieve partial availability impact. There is no known active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
7.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

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

Exploit Intelligence

EPSS Score
2.44%
Probability of exploitation in next 30 days
EPSS Percentile
82.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0244 is in the 74th percentile among its peer group of 23,725 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

Patch Available

Vendor Patches (1)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: tomcat-0:7.0.42-5.el7_0
View patch

Vendor Advisories (1)

redhatCVE-2014-0186Important

tomcat7: RHEL-7 regression causing DoS

Jun 10, 2014

References

bugzilla.redhat.com / show_bug.cgi
rhn.redhat.com / errata/RHSA-2014-0686.html
security-tracker.debian.org / tracker/CVE-2014-0186
osvdb.org / 108060