CVE-2018-11689

Name: CVE-2018-11689
Creator: NVD / NIST
Published: 2018-06-14T20:29:00.317+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 1.57%

Last modified Jun 17, 2026

CVE-2018-11689 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. Web Viewer for Hanwha DVR 2.17 and Smart Viewer in Samsung Web Viewer for Samsung DVR are vulnerable to XSS via the /cgi-bin/webviewer_login_page data3 parameter. (The same Web Viewer codebase was transitioned from Samsung to Hanwha.). EPSS estimates a 1.57% chance of exploitation in the next 30 days.

Description

Web Viewer for Hanwha DVR 2.17 and Smart Viewer in Samsung Web Viewer for Samsung DVR are vulnerable to XSS via the /cgi-bin/webviewer_login_page data3 parameter. (The same Web Viewer codebase was transitioned from Samsung to Hanwha.)

Metrics

CVSS 3.1

6.1/10

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

EPSS Probability

1.57%

72.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Samsung	Smartviewer	All versions
Hanwha-Security	Hrd-1642 Firmware	<= 1.16
Hanwha-Security	Hrd-842 Firmware	<= 1.16
Hanwha-Security	Hrd-442 Firmware	<= 1.16
Hanwha-Security	Hrd-1641 Firmware	<= 1.14
Hanwha-Security	Hrd-841 Firmware	<= 1.14
Hanwha-Security	Hrd-840 Firmware	<= 1.14
Hanwha-Security	Hrd-440 Firmware	<= 1.14
Hanwha-Security	Hrd-443 Firmware	<= 1.14
Hanwha-Security	Srd-1694u Firmware	<= 1.14

References

http://www.securityfocus.com/archive/1/542083/100/0/threadedExploit, Third Party Advisory, VDB Entry, URL Repurposed
https://drive.google.com/file/d/1aWbvdrx1KRkUv4ikkm530a2N5qrxCLmr/view?usp=sharingExploit, Third Party Advisory
https://seclists.org/bugtraq/2018/Jun/40Exploit, Mailing List, Third Party Advisory
https://vulmon.com/vulnerabilitydetails?qid=CVE-2018-11689Third Party Advisory
http://www.securityfocus.com/archive/1/542083/100/0/threadedExploit, Third Party Advisory, VDB Entry, URL Repurposed
https://drive.google.com/file/d/1aWbvdrx1KRkUv4ikkm530a2N5qrxCLmr/view?usp=sharingExploit, Third Party Advisory
https://seclists.org/bugtraq/2018/Jun/40Exploit, Mailing List, Third Party Advisory
https://vulmon.com/vulnerabilitydetails?qid=CVE-2018-11689Third Party Advisory

Timeline

Published: Jun 14, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-11689?

How severe is CVE-2018-11689?

CVE-2018-11689 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 1.57% probability of exploitation in the next 30 days.

How do I fix CVE-2018-11689?

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-2018-11689?

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

Scan your code now

Source: NVD / NIST