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cve[email protected]CVE-2021-46441
HistoryApr 27, 2022 - 11:15 a.m.

CVE-2021-46441

2022-04-2711:15:44
CWE-78
web.nvd.nist.gov
66
cve-2021-46441
d-link
dir-825 g1
webupg
binary
parameter verification
remote attackers
arbitrary system commands
cmd parameter
nvd

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.6 High

AI Score

Confidence

High

9 High

CVSS2

Access Vector

Access Complexity

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.004 Low

EPSS

Percentile

75.2%

In the “webupg” binary of D-Link DIR-825 G1, because of the lack of parameter verification, attackers can use “cmd” parameters to execute arbitrary system commands after obtaining authorization.

Affected configurations

NVD
Node
dlinkdir-825_firmwareMatch-
AND
dlinkdir-825Matchg1

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9.6 High

AI Score

Confidence

High

9 High

CVSS2

Access Vector

Access Complexity

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.004 Low

EPSS

Percentile

75.2%