CVE-2025-13087
mediumpriority · track · 3EPSS 0.073 · 94 %ileEUUSEPSS · scored 2026-10-27
A vulnerability exists in the Opto22 Groov Manage REST API on GRV-EPIC and groov RIO Products that allows remote code execution with root privileges. When a POST request is executed against the vulnerable endpoint, the application reads certain header details and unsafely uses these values to build commands, allowing an attacker with administrative privileges to inject arbitrary commands that execute as root.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
No vendor fix yet; a mitigation is available.
- MitigationGRV-EPIC-PR1 Firmwarecisa_csaf_ot
Opto 22 has published a patch to address this vulnerability and recommends that users upgrade to GRV-EPIC and groov RIO Firmware Version 4.0.3. Additional information is available from Opto 22 here.
https://www.opto22.com/support/resources-tools/knowledgebase/kb91326 - MitigationGRV-EPIC-PR2 Firmwarecisa_csaf_ot
Opto 22 has published a patch to address this vulnerability and recommends that users upgrade to GRV-EPIC and groov RIO Firmware Version 4.0.3. Additional information is available from Opto 22 here.
https://www.opto22.com/support/resources-tools/knowledgebase/kb91326 - Mitigationgroov RIO GRV-R7-I1VAPM-3 Firmwarecisa_csaf_ot
Opto 22 has published a patch to address this vulnerability and recommends that users upgrade to GRV-EPIC and groov RIO Firmware Version 4.0.3. Additional information is available from Opto 22 here.
https://www.opto22.com/support/resources-tools/knowledgebase/kb91326 - Mitigationgroov RIO GRV-R7-MM1001-10 Firmwarecisa_csaf_ot
Opto 22 has published a patch to address this vulnerability and recommends that users upgrade to GRV-EPIC and groov RIO Firmware Version 4.0.3. Additional information is available from Opto 22 here.
https://www.opto22.com/support/resources-tools/knowledgebase/kb91326 - Mitigationgroov RIO GRV-R7-MM2001-10 Firmwarecisa_csaf_ot
Opto 22 has published a patch to address this vulnerability and recommends that users upgrade to GRV-EPIC and groov RIO Firmware Version 4.0.3. Additional information is available from Opto 22 here.
https://www.opto22.com/support/resources-tools/knowledgebase/kb91326
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 4.6–7.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (15)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- ICSA-25-324-03Opto 22 GRV-EPIC and groov RIO2025-11-20icsa · cisa_csaf_otUS
Successful exploitation of this vulnerability could result in the execution of arbitrary shell commands with root privileges.
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (9)
External citations — patches, advisories, analysis.
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-324-03.jsoncnnvd
- https://www.cisa.gov/news-events/ics-advisories/icsa-25-324-03cnnvd
- https://www.opto22.com/support/resources-tools/knowledgebase/kb91326cnnvd
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-324-03.jsonenisa_euvd
- https://www.cisa.gov/news-events/ics-advisories/icsa-25-324-03enisa_euvd
- https://www.opto22.com/support/resources-tools/knowledgebase/kb91326enisa_euvd
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-324-03.jsonnvd
- https://www.cisa.gov/news-events/ics-advisories/icsa-25-324-03nvd
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