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CVE-2013-1747

16
FAUCET Score

CVE-2013-1747 describes a denial-of-service vulnerability in ngIRCd versions 20 and 20.1. An unauthenticated remote attacker can crash the IRC daemon by sending a KICK command for a user not present on the specified channel. This vulnerability has a CVSS score of 5.0, indicating a medium severity with low attack complexity and potential for partial availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this decade-old vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
20CPE matchmatch criteria
cpe:2.3:a:ngircd:ngircd:20:*:*:*:*:*:*:*
20.1CPE matchmatch criteria
cpe:2.3:a:ngircd:ngircd:20.1:*:*:*:*:*:*:*

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
2.71%
Probability of exploitation in next 30 days
EPSS Percentile
84.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0271 is in the 77th percentile among its peer group of 23,701 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, 0.0 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

Remediation records are not available for this CVE.

References

arthur.barton.de / pipermail/ngircd-ml/2013-February/000623.html
arthur.barton.de / pipermail/ngircd-ml/2013-February/000625.html
lists.fedoraproject.org / pipermail/package-announce/2013-April/101706.html
ngircd.barton.de / doc/NEWS
arthur.barton.de / cgi-bin/gitweb.cgi
secunia.com / advisories/52982
osvdb.com / show/osvdb/91836