PT-2025-6383 · Digital China · Digital China Dcbc Gateway

Published 2025-02-11 · Updated 2025-02-11 · CVE-2025-25529

Positive Technologies (AI Summary)

CVSS v3.1

5.1

Medium

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Digital China DCBC Gateway version 200-2.1.1

Description The issue is related to a buffer overflow vulnerability due to the lack of length verification, which is connected to the configuration of static NAT rules. This can cause the remote target device to crash or allow attackers to execute arbitrary commands.

Recommendations For Digital China DCBC Gateway version 200-2.1.1, consider disabling the configuration of static NAT rules as a temporary workaround until a patch is available. Restrict access to the device to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2025-25529

Affected Products

Digital China Dcbc Gateway

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2025-25529 · Security Note
• https://gist.github.com/XiaoCurry/121e150c1cc100eab2cbd8ba3b55626b · Note
• https://twitter.com/CVEnew/status/1889398089443656042 · Twitter Post
• https://t.me/cvedetector/17758 · Telegram Post