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Vulnerability Details : CVE-2017-15361

The Infineon RSA library 1.02.013 in Infineon Trusted Platform Module (TPM) firmware, such as versions before 0000000000000422 - 4.34, before 000000000000062b - 6.43, and before 0000000000008521 - 133.33, mishandles RSA key generation, which makes it easier for attackers to defeat various cryptographic protection mechanisms via targeted attacks, aka ROCA. Examples of affected technologies include BitLocker with TPM 1.2, YubiKey 4 (before 4.3.5) PGP key generation, and the Cached User Data encryption feature in Chrome OS.
Publish Date : 2017-10-16 Last Update Date : 2018-09-14
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- CVSS Scores & Vulnerability Types

CVSS Score
4.3
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s)
CWE ID 310

- Products Affected By CVE-2017-15361

# Product Type Vendor Product Version Update Edition Language
1 Application Infineon Rsa Library 1.02.013 Version Details Vulnerabilities
2 OS Infineon Trusted Platform Firmware 4.31 Version Details Vulnerabilities
3 OS Infineon Trusted Platform Firmware 4.32 Version Details Vulnerabilities
4 OS Infineon Trusted Platform Firmware 6.40 Version Details Vulnerabilities
5 OS Infineon Trusted Platform Firmware 133.32 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Infineon Rsa Library 1
Infineon Trusted Platform Firmware 4

- References For CVE-2017-15361

https://www.infineon.com/cms/en/product/promopages/tpm-update/?redirId=59160
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00104.html CONFIRM
https://dan.enigmabridge.com/roca-vulnerability-impact-on-gemalto-idprime-net-smart-cards/
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00148.html CONFIRM
https://keychest.net/roca
https://monitor.certipath.com/rsatest
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/ADV170012
https://security.netapp.com/advisory/ntap-20171024-0001/ CONFIRM
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03801en_us CONFIRM
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03789en_us CONFIRM
https://github.com/iadgov/Detect-CVE-2017-15361-TPM
https://www.yubico.com/support/security-advisories/ysa-2017-01/ CONFIRM
https://blog.cr.yp.to/20171105-infineon.html
https://github.com/crocs-muni/roca
https://crocs.fi.muni.cz/public/papers/rsa_ccs17
https://cert-portal.siemens.com/productcert/pdf/ssa-470231.pdf CONFIRM
https://arstechnica.com/information-technology/2017/10/crypto-failure-cripples-millions-of-high-security-keys-750k-estonian-ids/
https://www.kb.cert.org/vuls/id/307015
CERT-VN VU#307015
https://sites.google.com/a/chromium.org/dev/chromium-os/tpm_firmware_update
http://www.securityfocus.com/bid/101484
BID 101484 Infineon RSA Library CVE-2017-15361 Cryptographic Security Bypass Vulnerability Release Date:2017-10-23
http://support.lenovo.com/us/en/product_security/LEN-15552 CONFIRM
https://ics-cert.us-cert.gov/advisories/ICSA-18-058-01

- Vulnerability Conditions

Vulnerability is valid if product versions listed below are used TOGETHER WITH(AND)

- Metasploit Modules Related To CVE-2017-15361

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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