CVE-2023-43235

CWE-787 — Out-of-bounds Write4 documents4 sources
Severity
9.8CRITICAL
EPSS
2.1%
top 15.83%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Dlink Dir-823g Firmware
Timeline
PublishedSep 21
Latest updateOct 10

Description

D-Link DIR-823G v1.0.2B05 was discovered to contain a stack overflow via parameter StartTime and EndTime in SetWifiDownSettings.

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

🔴Vulnerability Details

2
CVEList
CVE-2023-43235: D-Link DIR-823G v1↗2023-09-21
▶
GHSA
GHSA-p7r6-g6mf-4qmx: D-Link DIR-823G v1↗2023-09-21
▶

🔍Detection Rules

1
Suricata
ET WEB_SPECIFIC_APPS D-Link SetWifiDownSettings Multiple XML Tags Buffer Overflow Attempt (CVE-2023-43235)↗2025-10-10
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CVE-2023-43235 (CRITICAL CVSS 9.8) | D-Link DIR-823G v1.0.2B05 was disco | cvebase.io