CVE-2022-41140

CWE-121 — Stack-based Buffer OverflowCWE-787 — Out-of-bounds Write4 documents4 sources
Severity
8.8HIGH
EPSS
2.0%
top 16.53%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Dlink Dir-867 FirmwareDlink Dir-878 FirmwareDlink Dir-882-us Firmware+1 more
Timeline
PublishedJan 26

Description

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of multiple D-Link routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the lighttpd service, which listens on TCP port 80 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in …

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages4 packages

▶CVEListV5d-link/multiple_routers1.30B07

Patches

Patch: supportannouncement.us.dlink.com ↗Patch: supportannouncement.us.dlink.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-qcrm-3jcv-ppvq: This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of multiple D-Link routers↗2023-01-26
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CVEList
CVE-2022-41140: This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of multiple D-Link routers↗2023-01-26
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VulnCheck
D-Link dir-882-us_firmware Stack-based Buffer Overflow↗2022
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CVE-2022-41140 (HIGH CVSS 8.8) | This vulnerability allows network-a | cvebase.io