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CVE-2018-18541

25
FAUCET Score

CVE-2018-18541 describes a vulnerability in Teeworlds versions prior to 0.6.5, affecting Debian Linux distributions. The flaw stems from a lack of challenge-response in the connection setup, allowing attackers to forge connection packets. This high-severity vulnerability (CVSS 7.5) enables remote attackers to conduct denial-of-service attacks by occupying all server slots or facilitate reflection attacks using spoofed IP addresses. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.6.5CPE matchmatch criteria
cpe:2.3:a:teeworlds:teeworlds:*:*:*:*:*:*:*:*
9.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
3.02%
Probability of exploitation in next 30 days
EPSS Percentile
86.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0302 is in the 75th percentile among its peer group of 51,455 CVEs.

Social Chatter

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

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

lists.opensuse.org / opensuse-security-announce/2019-07/msg00046.html
lists.opensuse.org / opensuse-security-announce/2019-08/msg00077.html
bugs.debian.org / 911487
Mailing ListPatchThird Party Advisory
github.com / teeworlds/teeworlds/issues/1536
PatchVendor Advisory
teeworlds.com
Vendor Advisory
debian.org / security/2018/dsa-4329
Third Party Advisory