CVE-2020-13556

CVSS 9.8 CRITICALEPSS 4.5%CWE-787

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.8EPSS 4.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

11 Dec 2020Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

An out-of-bounds write vulnerability exists in the Ethernet/IP server functionality of EIP Stack Group OpENer 2.3 and development commit 8c73bf3. A specially crafted series of network requests can lead to remote code execution. An attacker can send a sequence of requests to trigger this vulnerability.

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

n/a · EIP Stack Group

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References

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1170