Executive Summary

Informations
Name CVE-2021-1280 First vendor Publication 2021-01-20
Vendor Cve Last vendor Modification 2023-11-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 7.3
Base Score 7.3 Environmental Score 7.3
impact SubScore 5.9 Temporal Score 7.3
Exploitabality Sub Score 1.3
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction Required
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:L/AC:M/Au:N/C:C/I:C/A:C)
Cvss Base Score 6.9 Attack Range Local
Cvss Impact Score 10 Attack Complexity Medium
Cvss Expoit Score 3.4 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A vulnerability in the loading mechanism of specific DLLs of Cisco Advanced Malware Protection (AMP) for Endpoints for Windows and Immunet for Windows could allow an authenticated, local attacker to perform a DLL hijacking attack. To exploit this vulnerability, the attacker would need valid credentials on the Windows system. This vulnerability is due to incorrect handling of directory search paths at run time. An attacker could exploit this vulnerability by placing a malicious DLL file on the targeted system. This file will execute when the vulnerable application launches. A successful exploit could allow the attacker to execute arbitrary code on the targeted system with SYSTEM privileges.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1280

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-427 Uncontrolled Search Path Element

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 7
Application 1

Snort® IPS/IDS

Date Description
2021-01-28 OpenSSL configuration arbitrary DLL load attempt
RuleID : 56894 - Revision : 2 - Type : FILE-OTHER
2021-01-28 OpenSSL configuration arbitrary DLL load attempt
RuleID : 56893 - Revision : 2 - Type : FILE-OTHER

Sources (Detail)

Source Url
CISCO https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-s...

Alert History

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Date Informations
2023-11-07 21:36:00
  • Multiple Updates
2021-05-04 14:07:05
  • Multiple Updates
2021-04-22 03:11:39
  • Multiple Updates
2021-01-28 21:23:16
  • Multiple Updates
2021-01-28 17:23:02
  • Multiple Updates
2021-01-26 21:23:44
  • Multiple Updates
2021-01-21 00:22:54
  • First insertion