Executive Summary

Informations
Name CVE-2021-34982 First vendor Publication 2024-05-07
Vendor Cve Last vendor Modification 2024-05-08

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

NETGEAR Multiple Routers httpd Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of multiple NETGEAR routers. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the httpd service, which listens on TCP port 80 by default. When parsing the strings file, the process does not properly validate 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 the context of root.

. Was ZDI-CAN-13709.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34982

Sources (Detail)

https://kb.netgear.com/000064313/Security-Advisory-for-Pre-Authentication-Buf...
https://www.zerodayinitiative.com/advisories/ZDI-21-1274/
Source Url

Alert History

If you want to see full details history, please login or register.
0
1
Date Informations
2024-05-08 17:27:29
  • Multiple Updates
2024-05-08 05:27:25
  • First insertion