CAPEC の説明
SIM cards are the de facto trust anchor of mobile devices worldwide. The cards protect the mobile identity of subscribers, associate devices with phone numbers, and increasingly store payment credentials, for example in NFC-enabled phones with mobile wallets. This attack leverages over-the-air (OTA) updates deployed via cryptographically-secured SMS messages to deliver executable code to the SIM. By cracking the DES key, an attacker can send properly signed binary SMS messages to a device, which are treated as Java applets and are executed on the SIM. These applets are allowed to send SMS, change voicemail numbers, and query the phone location, among many other predefined functions. These capabilities alone provide plenty of potential for abuse.
CAPEC の情報
前提条件
A SIM card that relies on the DES cipher.必要なスキル
This is a sophisticated attack, but detailed techniques are published in open literature.緩和策
Upgrade the SIM card to use the state-of-the-art AES or the somewhat outdated 3DES algorithm for OTA.関連する弱点
| 弱点名 | |
|---|---|
CWE-327 |
Use of a Broken or Risky Cryptographic Algorithm The product uses a broken or risky cryptographic algorithm or protocol. |
参考文献
REF-486
Rooting SIM CardsKarsten Nohl.
https://srlabs.de/rooting-sim-cards/
登録情報
| 名前 | 組織 | 日付 | リリース日 |
|---|---|---|---|
| CAPEC Content Team | The MITRE Corporation |
変更履歴
| 名前 | 組織 | 日付 | コメント |
|---|---|---|---|
| CAPEC Content Team | The MITRE Corporation | Updated Attack_Motivation-Consequences | |
| CAPEC Content Team | The MITRE Corporation | Updated Related_Attack_Patterns | |
| CAPEC Content Team | The MITRE Corporation | Updated Related_Attack_Patterns | |
| CAPEC Content Team | The MITRE Corporation | Updated Related_Attack_Patterns |
