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TalosCVE-2021-21965

HistoryFeb 04, 2022 - 11:15 p.m.

CVE-2021-21965

2022-02-0423:15:10

CWE-287

CWE-284

talos

web.nvd.nist.gov

cve-2021-21965

denial of service

seamax

sealevel systems

inc.

seaconnect 370w

nvd

vulnerability

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:P/A:P

CVSS3

9.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

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

AI Score

8.8

Confidence

High

EPSS

0.002

Percentile

52.1%

JSON

A denial of service vulnerability exists in the SeaMax remote configuration functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. Specially-crafted network packets can lead to denial of service. An attacker can send a malicious packet to trigger this vulnerability.

Affected configurations

Nvd

Vulners

Node

sealevelseaconnect_370w_firmwareMatch1.3.34

AND

sealevelseaconnect_370wMatch-

VendorProductVersionCPE
sealevelseaconnect_370w_firmware1.3.34cpe:2.3:o:sealevel:seaconnect_370w_firmware:1.3.34:*:*:*:*:*:*:*
sealevelseaconnect_370w-cpe:2.3:h:sealevel:seaconnect_370w:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
sealevel	seaconnect_370w_firmware	1.3.34	cpe:2.3:o:sealevel:seaconnect_370w_firmware:1.3.34:::::::*
sealevel	seaconnect_370w	-	cpe:2.3:h:sealevel:seaconnect_370w:-:::::::*

CNA Affected

[
  {
    "product": "Sealevel",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Sealevel Systems, Inc. SeaConnect 370W v1.3.34"
      }
    ]
  }
]

References

talosintelligence.com/vulnerability_reports/TALOS-2021-1392

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:P/A:P

CVSS3

9.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

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

AI Score

8.8

Confidence

High

EPSS

0.002

Percentile

52.1%

JSON

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