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CVE-2019-9593

26
FAUCET Score

CVE-2019-9593 describes a reflected Cross-site Scripting (XSS) vulnerability in ShoreTel Connect ONSITE versions prior to 19.49.1500.0. This flaw allows remote attackers to inject arbitrary web scripts or HTML into a user's browser via the 'page' parameter. With a CVSS score of 6.1 (Medium), exploitation requires user interaction (UI:R) and has low impact on confidentiality and integrity (C:L/I:L). While no active exploitation (KEV) or Metasploit/Nuclei modules are reported, an ExploitDB entry (EDB-46666) exists, indicating public exploit code availability. Community discussion and media coverage for this CVE are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
18.82.2000.0CPE matchmatch criteria
cpe:2.3:a:mitel:connect_onsite:18.82.2000.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
4.42%
Probability of exploitation in next 30 days
EPSS Percentile
90.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
ExploitDB: EDB-46666 · Apr 8, 2019
This CVE's current EPSS score of 0.0442 is in the 96th percentile among its peer group of 26,219 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

packetstormsecurity.com / files/152431/ShoreTel-Connect-ONSITE-Cross-Site-Scripting-Session-Fixation.html
ExploitThird Party AdvisoryVDB Entry
github.com / Ramikan/Vulnerabilities/blob/master/Shoretel%20Connect%20Multiple%20Vulnerability
Third Party Advisory
exploit-db.com / exploits/46666
ExploitThird Party AdvisoryVDB Entry