CVE-2023-31703

Escan Management Console vulnerability

CVSS

9.0

EPSS

4.5%

EPSS pct

90th

Exploited

No known

Cross Site Scripting (XSS) in the edit user form in Microworld Technologies eScan management console 14.0.1400.2281 allows remote attacker to inject arbitrary code via the from parameter.

Affected vendor

Escanav

Affected product

Escan Management Console

CVSS vector

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

Weakness type (CWE)

CWE-79 — Cross-Site Scripting (XSS)

Published

2023-05-17

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring low privileges, user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 4.5% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 90% of all scored CVEs.

Check your external exposure to CVE-2023-31703

Confirm whether Escanav Escan Management Console is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2023-31703.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2023-31703

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2023-31703 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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CRITICAL

CVE-2020-1467

Windows 10 vulnerability