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DragosCVE-2023-40707

HistoryAug 24, 2023 - 5:15 p.m.

CVE-2023-40707

2023-08-2417:15:08

CWE-521

Dragos

web.nvd.nist.gov

snap pac s1

firmware

r10.3b

brute force attack

complex password

nvd

CVSS3

8.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

7.6

Confidence

High

EPSS

0.001

Percentile

28.7%

JSON

There are no requirements for setting a complex password in the built-in web server of the SNAP PAC S1 Firmware version R10.3b, which could allow for a successful brute force attack if users don’t set up complex credentials.

Affected configurations

Nvd

Node

opto22snap_pac_s1_firmwareMatchr10.3b

AND

opto22snap_pac_s1Match-

VendorProductVersionCPE
opto22snap_pac_s1_firmwarer10.3bcpe:2.3:o:opto22:snap_pac_s1_firmware:r10.3b:*:*:*:*:*:*:*
opto22snap_pac_s1-cpe:2.3:h:opto22:snap_pac_s1:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
opto22	snap_pac_s1_firmware	r10.3b	cpe:2.3:o:opto22:snap_pac_s1_firmware:r10.3b:::::::*
opto22	snap_pac_s1	-	cpe:2.3:h:opto22:snap_pac_s1:-:::::::*

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

8.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

7.6

Confidence

High

EPSS

0.001

Percentile

28.7%

JSON

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