Vulnerability · Published Oct 31, 2025 · Assigned by S21sec

CVE-2025-64388Denial of service through specific packets

Critical 9.2

In plain English

A critical-severity uncontrolled resource consumption in TCPRS1plus from Circutor. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 31% of all known vulnerabilities).

Severity (CVSS 4.0)9.2Critical
Exploit odds (30 days)0.4%top 68.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Denial of service of the web server through specific requests to this protocol

Affected products (as reported)

VendorProductVersions
Circutor TCPRS1plus 1.0.14

Weakness: CWE-400 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H

References