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cveMitreCVE-2021-33270
HistoryDec 01, 2021 - 10:15 p.m.

CVE-2021-33270

2021-12-0122:15:07
CWE-787
mitre
web.nvd.nist.gov
23
6
cve-2021-33270
d-link
dir-809
firmware
stack buffer overflow
vulnerability
nvd
cve

CVSS2

10

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.6

Confidence

High

EPSS

0.003

Percentile

69.9%

JSON

D-Link DIR-809 devices with firmware through DIR-809Ax_FW1.12WWB03_20190410 were discovered to contain a stack buffer overflow vulnerability in the function FUN_800462c4 in /formAdvFirewall. This vulnerability is triggered via a crafted POST request.

Affected configurations

Nvd
Node
dlinkdir-809_firmwareRange≤1.12wwb03
AND
dlinkdir-809Match-
VendorProductVersionCPE
dlinkdir-809_firmware*cpe:2.3:o:dlink:dir-809_firmware:*:*:*:*:*:*:*:*
dlinkdir-809-cpe:2.3:h:dlink:dir-809:-:*:*:*:*:*:*:*

Social References

More

Related

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2021-12-01 22:15:00
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2021-12-01 21:20:52
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CVE-2021-33270
2021-12-01 22:15:07
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D-Link DIR-809 formAdvFirewall buffer overflow vulnerability
2021-12-04 00:00:00
checkpoint_advisories
checkpoint_advisories
D-Link DIR809 Buffer Overflow (CVE-2021-33266; CVE-2021-33267; CVE-2021-33268; CVE-2021-33269; CVE-2021-33270; CVE-2021-33271; CVE-2021-33274)
2022-03-10 00:00:00

CVSS2

10

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.6

Confidence

High

EPSS

0.003

Percentile

69.9%

JSON
Related for CVE-2021-33270
prion1cvelist1nvd1cnvd1checkpoint_advisories1