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High Threat

CVE-2021-31888

CWE-170: IMPROPER NULL TERMINATION
FTP server does not properly validate the length of the "MKD/XMKD" command, leading to stack-based buffer overflows. This may result in denial-of-service conditions and remote code execution.

Risk Information

CVE ID

CVE-2021-31888

Vendor

Siemens

Product

Nucleus

CVSS v3

8.8

Advisories


Disclosure Policy

Team82 is committed to privately reporting vulnerabilities to affected vendors in a coordinated, timely manner in order to ensure the safety of the cybersecurity ecosystem worldwide. To engage with the vendor and research community, Team82 invites you to download and share our Coordinated Disclosure Policy. Team82 will adhere to this reporting and disclosure process when we discover vulnerabilities in products and services.

Public Email & PGP Key

Team82 has also made its public PGP Key available for the vendor and research community to securely and safely exchange vulnerability and research information with us.

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