CVE-2023-4215

Advantech WebAccess Debug Messages Revealing Unnecessary Information

HIGH

7.5

CVSS Score

Published: October 16, 2023 at 11:40 PM UTC

Updated: June 17, 2026 at 06:37 AM UTC

1 product affected across 1 vendorWebAccess

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Severity

HIGH7.5

Exploit prediction

EPSS 0.6%

SSVC

No known exploit

Description

Advantech WebAccess version 9.1.3 contains an exposure of sensitive information to an unauthorized actor vulnerability that could leak user credentials.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

WebAccess · Advantech

95%

9.1.3

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Third Party AdvisoryUS Government Resource

Source: [email protected]

https://www.cisa.gov/news-events/ics-advisories/icsa-23-285-15

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGH[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: NONE
Availability: NONE

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-1295NVD-CWE-noinfo

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