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nvd[email protected]NVD:CVE-2021-21960
HistoryFeb 04, 2022 - 11:15 p.m.

CVE-2021-21960

2022-02-0423:15:10
CWE-121
CWE-1284
[email protected]
web.nvd.nist.gov
2
cve-2021-21960
llmnr functionality
sealevel systems
seaconnect 370w
buffer overflow
remote code execution
network packet
vulnerability
attack

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

10

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.006

Percentile

78.7%

JSON

A stack-based buffer overflow vulnerability exists in both the LLMNR functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A specially-crafted network packet can lead to remote code execution. An attacker can send a malicious packet to trigger this vulnerability.

Affected configurations

Nvd
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:-:*:*:*:*:*:*:*

Related

cve 1
prion 1
cvelist 1
cnvd 1
talos 1
cve
cve
CVE-2021-21960
2022-02-04 23:15:10
prion
prion
Stack overflow
2022-02-04 23:15:00
cvelist
cvelist
CVE-2021-21960
2022-02-04 22:29:03
cnvd
cnvd
Sealevel Systems SeaConnect 370W Buffer Overflow Vulnerability
2022-02-10 00:00:00
talos
talos
Sealevel Systems, Inc. SeaConnect 370W LLMNR/NBNS stack-based buffer overflow vulnerabilities
2022-02-01 00:00:00

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

10

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.006

Percentile

78.7%

JSON
Related for NVD:CVE-2021-21960
cve1prion1cvelist1cnvd1talos1