CVE-2017-6041
No known exploitation. EPSS puts it in the 78th percentile. Only a workaround so far.
What to do
No fixed build is published yet. The vendor describes a workaround.
What it is
From the CVE record
An Unrestricted Upload issue was discovered in Marel Food Processing Systems M3000 terminal associated with the following systems: A320, A325, A371, A520 Master, A520 Slave, A530, A542, A571, Check Bin Grader, FlowlineQC T376, IPM3 Dual Cam v132, IPM3 Dual Cam v139, IPM3 Single Cam v132, P520, P574, SensorX13 QC flow line, SensorX23 QC Master, SensorX23 QC Slave, Speed Batcher, T374, T377, V36, V36B, and V36C; M3210 terminal associated with the same systems as the M3000 terminal identified above; M3000 desktop software associated with the same systems as the M3000 terminal identified above; MAC4 controller associated with the same systems as the M3000 terminal identified above; SensorX23 X-ray machine; SensorX25 X-ray machine; and MWS2 weighing system. This vulnerability allows an attacker to modify the operation and upload firmware changes without detection.
In plain language
No plain-language summary for this CVE yet.
Exploitation
Where each signal puts this CVE on the scale from published to confirmed exploited.
- CISA KEV
Not in the catalog. CISA has not confirmed exploitation.
- Public exploits
No public exploit or proof of concept found in the sources we track.
- EPSS
1.8% chance of exploitation activity in the next 30 days, which ranks it in the 78th percentile of scored CVEs.
Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.
Lifecycle
5 events over 3239 days, from the signal feeds we watch.
- Workaround availablerecord updated
- Publishedweakness classified, att&ck mapped
Affected products
- a320 firmwareICS / OT / IoT / industrial-network
- a325 firmwareICS / OT / IoT / industrial-network
- a371 firmwareICS / OT / IoT / industrial-network
- a520 master firmwareICS / OT / IoT / industrial-network
- a520 slave firmwareICS / OT / IoT / industrial-network
- a530 firmwareICS / OT / IoT / industrial-network
- a542 firmwareICS / OT / IoT / industrial-network
- a571 firmwareICS / OT / IoT / industrial-network
And 15 more affected products. See all after sign-in
Technical detail
CVSS 3.0 vector
Open in the CVSS calculatorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Scored 9.8 by NVD.
How it is reached
- Attack Vector NetworkExploitable remotely over the network without any special conditions
- Attack Complexity LowNo special conditions — the attack can be reliably reproduced
- Privileges Required NoneNo authentication required — anyone can exploit this
- User Interaction NoneNo user interaction needed — fully automated exploitation
Scope
- Scope UnchangedImpact is limited to the vulnerable component itself
Impact if exploited
- Confidentiality HighTotal information disclosure — all data in the component is compromised
- Integrity HighTotal loss of integrity — attacker can modify any data in the component
- Availability HighTotal denial of service — the component is completely unavailable
Weaknesses
ATT&CK techniques
Mapped from the weaknesses above (CWE to ATT&CK), not observed in attacks.
- Command and ControlT1105Ingress Tool Transferhigh confidence
- Initial AccessT1190Exploit Public-Facing Applicationhigh confidence
- PersistenceT1505Server Software Componenthigh confidence
Sources
References in the record
- securityfocus.com/bid/97388
- ics-cert.us-cert.gov/advisories/ICSA-17-094-02
- raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2017/icsa-17-094-02b.json
And 5 more references. See all after sign-in
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