CVE-2020-28351
MEDIUM
6.1
CVSS Score
Published: November 9, 2020 at 03:58 AM UTC
Updated: June 17, 2026 at 03:10 AM UTC
2 products affected across 1 vendorShoretel FirmwareShoretel
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Severity
MEDIUM6.1
Exploit prediction
EPSS 16%
Description
The conferencing component on Mitel ShoreTel 19.46.1802.0 devices could allow an unauthenticated attacker to conduct a reflected cross-site scripting (XSS) attack (via the PATH_INFO to index.php) due to insufficient validation for the time_zone object in the HOME_MEETING& page.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (3)
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
http://packetstormsecurity.com/files/159987/ShoreTel-Conferencing-19.46.1802.0-Cross-Site-Scripting.htmlx_refsource_MISCThird Party Advisory
Source: [email protected]
https://github.com/dievus/cve-2020-28351x_refsource_MISCVendor Advisory
Source: [email protected]
https://www.mitel.com/articles/what-happened-shoretel-productsCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79
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