CVE-2021-33269

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
9.8CRITICAL
EPSS
1.9%
top 16.61%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Dlink Dir-809 Firmware
Timeline
PublishedDec 1
Latest updateDec 2

Description

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_8004776c in /formVirtualServ. This vulnerability is triggered via a crafted POST request.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages1 packages

▶NVDdlink/dir-809_firmware1.12wwb03

🔴Vulnerability Details

2
GHSA
GHSA-r334-g882-8c3g: D-Link DIR-809 devices with firmware through DIR-809Ax_FW1↗2021-12-02
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CVEList
CVE-2021-33269: D-Link DIR-809 devices with firmware through DIR-809Ax_FW1↗2021-12-01
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