CVE-2023-31245Network attack vector

User redirection via unvalidated device-supplied web address

Published May 22, 2023 · Updated Jan 16, 2025

Open redirect in Snap One OvrC Cloud before 7.3 allows remote attackers to redirect users to untrusted sites through device-supplied URLs. When a user opens a device's web management interface over HTTP, OvrC accepts web-server interface parameters from an impersonated device and uses them as the redirect destination without validating that the URL is trusted. Exploitation requires a user to access the managed device interface; the resulting redirect can lead to an attacker-controlled or otherwise dangerous web location.

CVSS severity7.1
High
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Open redirect in Snap One OvrC Cloud before 7.3 allows remote attackers to redirect users to untrusted sites through device-supplied URLs. When a user opens a device's web management interface over HTTP, OvrC accepts web-server interface parameters from an impersonated device and uses them as the redirect destination without validating that the URL is trusted. Exploitation requires a user to access the managed device interface; the resulting redirect can lead to an attacker-controlled or otherwise dangerous web location.

The record

CVE
CVE-2023-31245
Published
May 22, 2023
Updated
Jan 16, 2025
Vendor
Snap One, LLC
Product
OvrC
Classifications
CWE-601, T1189
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 22, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 16, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <7.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Snap One, LLC · OvrCversion=0 <7.3

Published CVSS scores

7.1ICS-CERTCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
6.1NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-601URL Redirection to Untrusted Site ('Open Redirect')
T1189Drive-by Compromise

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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