COMMON ATTACK PATTERN ENUMERATION AND CLASSIFICATIONMITRE canlı kaydı

CAPEC-473

Signature Spoof

An attacker generates a message or datablock that causes the recipient to believe that the message or datablock was generated and cryptographically signed by an authoritative or reputable source, misleading a victim or victim operating system into performing malicious actions.

Soyutlama

Standard

Tipik ciddiyet

High

Saldırı ihtimali

Medium

Saldırıyı anla

Bu saldırı kalıbı nedir?

An attacker generates a message or datablock that causes the recipient to believe that the message or datablock was generated and cryptographically signed by an authoritative or reputable source, misleading a victim or victim operating system into performing malicious actions.

Gereksinimler

Saldırının gerçekleşmesi için ne gerekir?

Ön koşullar

  • The victim or victim system is dependent upon a cryptographic signature-based verification system for validation of one or more security events or actions.
  • The validation can be bypassed via an attacker-provided signature that makes it appear that the legitimate authoritative or reputable source provided the signature.

Gerekli beceri

  • High: Technical understanding of how signature verification algorithms work with data and applications

Gerekli kaynak

MITRE kaydında belirtilmemiş.

Etki

Başarılı saldırı neye yol açar?

Gain Privileges

Etkilenen alanlar: Access Control, Authentication

Gerçek dünya

MITRE örnek olayları

Örnek olay 1Detay
An attacker provides a victim with a malicious executable disguised as a legitimate executable from an established software by signing the executable with a forged cryptographic key. The victim's operating system attempts to verify the executable by checking the signature, the signature is considered valid, and the attackers' malicious executable runs.
Örnek olay 2Detay
An attacker exploits weaknesses in a cryptographic algorithm to that allow a private key for a legitimate software vendor to be reconstructed, attacker-created malicious software is cryptographically signed with the reconstructed key, and is installed by the victim operating system disguised as a legitimate software update from the software vendor.
CAPEC-473: Signature Spoof — DayBreach Saldırı Sözlüğü · DayBreach