CVE-2025-13084Network attack vector

API key disclosure via overbroad users endpoint

Published Nov 26, 2025 · Updated Nov 26, 2025

Information disclosure in Opto 22 groov View allows remote authenticated users to obtain all users' API keys via its users endpoint. The endpoint returns every user's metadata without limiting Editor responses to authorized account details, including Administrator API keys. Editor credentials are required; disclosed keys permit API access under the affected accounts.

CVSS severity7.6
High
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in Opto 22 groov View allows remote authenticated users to obtain all users' API keys via its users endpoint. The endpoint returns every user's metadata without limiting Editor responses to authorized account details, including Administrator API keys. Editor credentials are required; disclosed keys permit API access under the affected accounts.

The record

CVE
CVE-2025-13084
Published
Nov 26, 2025
Updated
Nov 26, 2025
Vendor
Opto 22
Product
GRV-EPIC-PR1 Firmware
Classifications
CWE-1230, T1552
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 26, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 26, 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 <=4.0.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Opto 22 · GRV-EPIC-PR1 Firmwareversion=0 <=4.0.3
Opto 22 · groov Server for Windowsversion=R1.0a <=R4.5d
Opto 22 · GRV-EPIC-PR2 Firmwareversion=0 <=4.0.3

Published CVSS scores

7.6CISA ICS-CERTCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
6.1CISA ICS-CERTCVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA: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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-1230Exposure of Sensitive Information Through Metadata
T1552Unsecured Credentials

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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