CVE-2018-11543

Name: CVE-2018-11543
Creator: NVD / NIST
Published: 2018-07-09T12:29:00.407+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.61%

Last modified Jun 17, 2026

CVE-2018-11543 is a vulnerability of currently unknown severity. A Local File Inclusion (LFI) vulnerability in the Sonus SBC 1000 / SBC 2000 / SBC SWe Lite web interface allows for the downloading of arbitrary files via an unspecified vector. It affects the 1000 and 2000 devices 6.0.x up to Build 446, 6.1.x up to Build 492, and 7.0.x up to Build 485. EPSS estimates a 1.61% chance of exploitation in the next 30 days.

Description

A Local File Inclusion (LFI) vulnerability in the Sonus SBC 1000 / SBC 2000 / SBC SWe Lite web interface allows for the downloading of arbitrary files via an unspecified vector. It affects the 1000 and 2000 devices 6.0.x up to Build 446, 6.1.x up to Build 492, and 7.0.x up to Build 485. It affects the SWe Lite devices 6.1.x up to Build 111 and 7.0.x up to Build 140.

Metrics

EPSS Probability

1.61%

72.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-22

Affected Software

Vendor	Product	Versions
Ribboncommunications	Sonus Sbc 1000 Firmware	6.0.0
Ribboncommunications	Sonus Sbc 1000 Firmware	6.1.0
Ribboncommunications	Sonus Sbc 1000 Firmware	7.0.0
Ribboncommunications	Sonus Sbc 2000 Firmware	6.0.0
Ribboncommunications	Sonus Sbc 2000 Firmware	6.1.0
Ribboncommunications	Sonus Sbc 2000 Firmware	7.0.0
Ribboncommunications	Sbc Swe Lite Firmware	6.1.0
Ribboncommunications	Sbc Swe Lite Firmware	7.0.0

References

https://gist.github.com/CyberSKR/6914c2c2c8a550d6555137a3ff756df4Third Party Advisory
https://support.sonus.net/display/UXDOC61/SBC+Edge+6.1.6+Release+NotesPermissions Required, Third Party Advisory
https://gist.github.com/CyberSKR/6914c2c2c8a550d6555137a3ff756df4Third Party Advisory
https://support.sonus.net/display/UXDOC61/SBC+Edge+6.1.6+Release+NotesPermissions Required, Third Party Advisory

Timeline

Published: Jul 9, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-11543?

How severe is CVE-2018-11543?

Severity scoring for CVE-2018-11543 is pending analysis. The EPSS model estimates a 1.61% probability of exploitation in the next 30 days.

How do I fix CVE-2018-11543?

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-2018-11543?

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

Scan your code now

Source: NVD / NIST