PT-2018-18852 · Mitel · Mitel Mivoice Connect+1

Kevin Mcfarland · Published 2018-04-25 · Updated 2018-05-24 · CVE-2018-9103

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Mitel MiVoice Connect versions R1707-PREM SP1 (21.84.5535.0) and earlier Mitel ST 14.2 versions GA27 (19.49.5200.0) and earlier

Description The issue is related to insufficient validation for the "signin.php" page, which could allow an unauthenticated attacker to conduct a reflected cross-site scripting (XSS) attack. A successful exploit could allow an attacker to execute arbitrary scripts.

Recommendations For Mitel MiVoice Connect versions R1707-PREM SP1 (21.84.5535.0) and earlier, update to a version later than R1707-PREM SP1 (21.84.5535.0) to resolve the issue. For Mitel ST 14.2 versions GA27 (19.49.5200.0) and earlier, update to a version later than GA27 (19.49.5200.0) to resolve the issue. As a temporary workaround, consider restricting access to the signin.php page until a patch is available.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2018-9103

Affected Products

Mitel Mivoice Connect

Mitel St 14.2

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2018-9103 · Security Note
• https://osv.dev/vulnerability/CVE-2018-9103 · Vendor Advisory
• https://mitel.com/sites/default/files/2018-Security-Bulletin-18-0003-001.pdf · Vendor Advisory
• https://mitel.com/mitel-product-security-advisory-18-0003 · Vendor Advisory