ICTBroadcast <= 7.4 Unauthenticated Session Cookie RCE

published 2025-08-05 15 mo ago modified 2026-11-08 27 h ago also EUVD-2025-23629

cvss: 9.3; version 4.0, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 8.4%; EPSS 8.4% chance of exploitation in 30 days, percentile 95%
public exploits: 1; Metasploit, plus a Nuclei check

The ICTBroadcast application unsafely passes session cookie data to shell processing, allowing an attacker to inject shell commands into a session cookie that get executed on the server. This results in unauthenticated remote code execution in the session handling.

Versions 7.4 and below are known to be vulnerable.

Patch / fix

links 1

github.com/rapid7/metasploit-framework#20446 pull request

Timeline

2025-03-19 First public exploit (Metasploit exploit/linux/http/ictbroadcast_unauth_cookie)
2025-08-05 Published

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: partial
Assessed: 15 mo ago (2025-08-05)

Exploit prediction

8.38% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

Metasploit exploit/linux/http/ictbroadcast_unauth_cookie ICTBroadcast Unauthenticated Remote Code Execution metasploit exploit, excellent rank, 2025-03-19
Nuclei template ICTBroadcast - Command Injection nuclei detection template
vulncheck.com https://www.vulncheck.com/blog/ictbroadcast-kev referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	9.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:L/SC:H/SI:H/SA:H
CNA	4.0	9.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:L/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

ICT Innovations ICTBroadcast

Classification

Weakness

CWE-78 Improper Neutralization of Special Elements used in an OS Command

References

github.com /rapid7/metasploit-framework/pull/20446
issue-tracking, patch
vulncheck.com /blog/ictbroadcast-kev
technical-description, exploit
vulncheck.com /advisories/ictbroadcast-unauthenticated-session-cookie-rce
third-party-advisory

Sources

CVE List CVE-2025-2611
NVD CVE-2025-2611

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary