CVE-2023-37862

PHOENIX CONTACT: Missing Authorization in WP 6xxx Web panels

HIGH
8.2
CVSS Score
Published: August 9, 2023 at 06:35 AM UTC
Updated: June 17, 2026 at 06:08 AM UTC
12 products affected across 1 vendorWp 6215-whps FirmwareWp 6070-wvps FirmwareWp 6121-wxps Firmware

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Severity
HIGH8.2
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

In PHOENIX CONTACTs WP 6xxx series web panels in versions prior to 4.0.10 an unauthenticated remote attacker can access upload-functions of the HTTP API. This might cause certificate errors for SSL-connections and might result in a partial denial-of-service.

Affected

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

v < 4.0.10
Affected range stops below 4.0.10, so it looks safe — our inference, not a vendor statement
v < 4.0.10
Affected range stops below 4.0.10, so it looks safe — our inference, not a vendor statement
v < 4.0.10
Affected range stops below 4.0.10, so it looks safe — our inference, not a vendor statement
v < 4.0.10
Affected range stops below 4.0.10, so it looks safe — our inference, not a vendor statement
v < 4.0.10
Affected range stops below 4.0.10, so it looks safe — our inference, not a vendor statement
v < 4.0.10
Affected range stops below 4.0.10, so it looks safe — our inference, not a vendor statement
All versions
All versions
All versions
All versions

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.

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

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

CVSS

8.2HIGHCERTVDE
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
LOW
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-862

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