CVE-2020-13556

2020-12-1103:13:22

CWE-787

talos

www.cve.org

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.8 High

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

79.4%

JSON

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.

CNA Affected

[
  {
    "product": "EIP Stack Group",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "EIP Stack Group OpENer 2.3"
      },
      {
        "status": "affected",
        "version": "EIP Stack Group OpENer development commit 8c73bf3"
      }
    ]
  }
]