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DragosCVELIST:CVE-2023-40708

HistoryAug 24, 2023 - 4:08 p.m.

CVE-2023-40708 Improper Access Control in OPTO 22 SNAP PAC S1

2023-08-2416:08:23

CWE-1188

Dragos

www.cve.org

cve-2023-40708

ftp port

default setting

adversary access

device files

CVSS3

5.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

AI Score

5.8

Confidence

High

EPSS

0.001

Percentile

27.9%

JSON

The File Transfer Protocol (FTP) port is open by default in the SNAP PAC S1 Firmware version R10.3b. This could allow an adversary to access some device files.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "SNAP PAC S1",
    "vendor": "OPTO 22",
    "versions": [
      {
        "status": "affected",
        "version": "R10.3b"
      }
    ]
  }
]

References

www.cisa.gov/news-events/ics-advisories/icsa-23-236-02

CVSS3

5.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:N/A:N

AI Score

5.8

Confidence

High

EPSS

0.001

Percentile

27.9%

JSON

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