CVE-2018-11541

moderate-risk

Published 2018-07-09

A root privilege escalation vulnerability in the Sonus SBC 1000 / SBC 2000 / SBC SWe Lite web interface allows unauthorised access to privileged content 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.

Do I need to act?

0.28% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Affected Products (8)

Sonus Sbc 1000 Firmware

Sonus Sbc 2000 Firmware

Sbc Swe Lite Web

Affected Vendors

Ribboncommunications

References (4)

Third Party Advisory https://gist.github.com/CyberSKR/0134dff8f48d2e7b87227c554404bfcb

Permissions Required https://support.sonus.net/display/UXDOC61/SBC+Edge+6.1.6+Release+Notes

Third Party Advisory https://gist.github.com/CyberSKR/0134dff8f48d2e7b87227c554404bfcb

Permissions Required https://support.sonus.net/display/UXDOC61/SBC+Edge+6.1.6+Release+Notes

/ 100

moderate-risk

Severity 32/34 · Critical

Exploitability 1/34 · Minimal

Exposure 14/34 · Moderate