Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2020-26561 First vendor Publication 2020-10-23
Vendor Cve Last vendor Modification 2024-04-11

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 8.8
Base Score 8.8 Environmental Score 8.8
impact SubScore 5.9 Temporal Score 8.8
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:S/C:P/I:P/A:P)
Cvss Base Score 6.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 8 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

Belkin LINKSYS WRT160NL 1.0.04.002_US_20130619 devices have a stack-based buffer overflow vulnerability because of sprintf in create_dir in mini_httpd. Successful exploitation leads to arbitrary code execution. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26561

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 1

Sources (Detail)

Source Url
MISC https://research.nccgroup.com/2020/10/20/wrt160nl-cve-2020-26561-bof/

Alert History

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Date Informations
2024-04-11 09:28:25
  • Multiple Updates
2024-03-21 09:28:27
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2023-11-07 21:36:29
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2020-10-28 00:23:03
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2020-10-27 01:56:40
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2020-10-27 01:53:17
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2020-10-26 12:53:46
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2020-10-26 12:50:21
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2020-10-26 01:30:45
  • Multiple Updates
2020-10-26 01:28:47
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2020-10-25 12:32:02
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2020-10-25 12:30:00
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2020-10-25 01:31:25
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2020-10-25 01:29:32
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2020-10-24 12:30:42
  • Multiple Updates
2020-10-24 12:28:44
  • Multiple Updates
2020-10-24 01:30:42
  • Multiple Updates
2020-10-24 01:28:45
  • Multiple Updates
2020-10-23 17:23:02
  • Multiple Updates
2020-10-23 12:28:40
  • First insertion