CVE-2017-20186

Name: CVE-2017-20186
Creator: NVD / NIST
Published: 2023-08-28T13:15:08.937+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.74%

Last modified Jun 17, 2026

CVE-2017-20186 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. ** UNSUPPORTED WHEN ASSIGNED ** A vulnerability was found in nikooo777 ckSurf up to 1.19.2. It has been declared as problematic. EPSS estimates a 0.74% chance of exploitation in the next 30 days.

Description

** UNSUPPORTED WHEN ASSIGNED ** A vulnerability was found in nikooo777 ckSurf up to 1.19.2. It has been declared as problematic. This vulnerability affects the function SpecListMenuDead of the file csgo/addons/sourcemod/scripting/ckSurf/misc.sp of the component Spectator List Name Handler. The manipulation of the argument cleanName leads to denial of service. Upgrading to version 1.21.0 is able to address this issue. The name of the patch is fd6318d99083a06363091441a0614bd2f21068e6. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-238156. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Probability

0.74%

49.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-404

Affected Software

Vendor	Product	Versions
Nikooo777	Cksurf	< 1.21.0

References

https://forums.alliedmods.net/showthread.php?t=297179Issue Tracking, Third Party Advisory
https://github.com/nikooo777/ckSurf/commit/fd6318d99083a06363091441a0614bd2f21068e6Patch
https://github.com/nikooo777/ckSurf/releases/tag/1.21.0Release Notes
https://vuldb.com/?ctiid.238156Third Party Advisory
https://vuldb.com/?id.238156Third Party Advisory
https://forums.alliedmods.net/showthread.php?t=297179Issue Tracking, Third Party Advisory
https://github.com/nikooo777/ckSurf/commit/fd6318d99083a06363091441a0614bd2f21068e6Patch
https://github.com/nikooo777/ckSurf/releases/tag/1.21.0Release Notes
https://vuldb.com/?ctiid.238156Third Party Advisory
https://vuldb.com/?id.238156Third Party Advisory

Timeline

Published: Aug 28, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-20186?

How severe is CVE-2017-20186?

CVE-2017-20186 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.74% probability of exploitation in the next 30 days.

How do I fix CVE-2017-20186?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-20186?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST