Dettaglio CAPEC-475

CAPEC-475

Signature Spoofing by Improper Validation
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Alto
Draft
2014-06-23
00h00 +00:00
2022-02-22
00h00 +00:00
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Gestione notifiche

Descrizioni CAPEC

An adversary exploits a cryptographic weakness in the signature verification algorithm implementation to generate a valid signature without knowing the key.

Informazioni CAPEC

Prerequisiti

Recipient is using a weak cryptographic signature verification algorithm or a weak implementation of a cryptographic signature verification algorithm, or the configuration of the recipient's application accepts the use of keys generated using cryptographically weak signature verification algorithms.

Competenze richieste

Cryptanalysis of signature verification algorithm
Reverse engineering and cryptanalysis of signature verification algorithm implementation

Mitigazioni

Use programs and products that contain cryptographic elements that have been thoroughly tested for flaws in the signature verification routines.

Vulnerabilità correlate

CWE-ID Nome della vulnerabilità

CWE-347

Improper Verification of Cryptographic Signature
The product does not verify, or incorrectly verifies, the cryptographic signature for data.

CWE-327

Use of a Broken or Risky Cryptographic Algorithm
The product uses a broken or risky cryptographic algorithm or protocol.

CWE-295

Improper Certificate Validation
The product does not validate, or incorrectly validates, a certificate.

Riferimenti

REF-562

Microsoft's Chain of Fools
Kenn White.
https://blog.lessonslearned.org/chain-of-fools/

REF-563

Patch Critical Cryptographic Vulnerability in Microsoft Windows Clients and Servers
https://media.defense.gov/2020/Jan/14/2002234275/-1/-1/0/CSA-WINDOWS-10-CRYPT-LIB-20190114.PDF

REF-564

Analysis of REF-563
Thomas Ptacek, Thomas Pornin.
https://news.ycombinator.com/item?id=22048619

Invio

Nome Organizzazione Data Data di rilascio
CAPEC Content Team The MITRE Corporation 2014-06-23 +00:00

Modifiche

Nome Organizzazione Data Commento
CAPEC Content Team The MITRE Corporation 2017-05-01 +00:00 Updated Related_Attack_Patterns
CAPEC Content Team The MITRE Corporation 2019-04-04 +00:00 Updated Related_Weaknesses
CAPEC Content Team The MITRE Corporation 2019-09-30 +00:00 Updated Example_Instances, References, Related_Attack_Patterns, Related_Weaknesses
CAPEC Content Team The MITRE Corporation 2020-07-30 +00:00 Updated Description, Example_Instances
CAPEC Content Team The MITRE Corporation 2022-02-22 +00:00 Updated Description, Example_Instances, Extended_Description