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Medium severity6.1NVD Advisory· Published Apr 25, 2018· Updated Jun 17, 2026

CVE-2018-9103

CVE-2018-9103

Description

A vulnerability in the conferencing component of Mitel MiVoice Connect, versions R1707-PREM SP1 (21.84.5535.0) and earlier, and Mitel ST 14.2, versions GA27 (19.49.5200.0) and earlier, could allow an unauthenticated attacker to conduct a reflected cross-site scripting (XSS) attack due to insufficient validation for the signin.php page. A successful exploit could allow an attacker to execute arbitrary scripts.

Affected products

4
  • Mitel/Mivoice Connect2 versions
    cpe:2.3:a:mitel:mivoice_connect:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:mitel:mivoice_connect:*:*:*:*:*:*:*:*range: <=21.84.5535.0
    • (no CPE)range: <= R1707-PREM SP1 (21.84.5535.0)
  • Mitel/St 14.22 versions
    cpe:2.3:a:mitel:st_14.2:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:mitel:st_14.2:*:*:*:*:*:*:*:*range: <=19.49.5200.0
    • (no CPE)range: <= GA27 (19.49.5200.0)

Patches

Vulnerability mechanics

References

2

News mentions

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