PT-2025-36485 · Avigilon · Avigilon Acm

Nikolas-Ch · Published 2025-09-08 · Updated 2025-12-19 · CVE-2025-56266

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Avigilon ACM version 7.10.0.20

Description A Host Header Injection issue exists in Avigilon ACM version 7.10.0.20. This allows attackers to potentially execute arbitrary code by providing a specially crafted URL. The vulnerability is triggered by manipulating the Host header in HTTP requests.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Improper Encoding or Escaping of Output

Special Elements Injection

HTTP Request/Response Smuggling

Weakness Enumeration

CWE-116

CWE-74

CWE-444

Related Identifiers

CVE-2025-56266

Affected Products

Avigilon Acm

References · 11

• 🔥 https://github.com/nikolas-ch/CVEs/tree/main/AvigilonACM_v7.10.0.20/HostHeaderInjection · Exploit
• 🔥 https://github.com/nikolas-ch/CVEs/tree/main/AvigilonACM_v7.10.0.20 · Exploit
• 🔥 https://github.com/nikolas-ch/CVEs/blob/main/AvigilonACM_v7.10.0.20/HostHeaderInjection/HostHeaderInjection.txt · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2025-56266 · Security Note
• https://osv.dev/vulnerability/CVE-2025-56266 · Vendor Advisory
• https://twitter.com/CVEnew/status/1965106024026890369 · Twitter Post
• https://t.me/CVEtracker/31975 · Telegram Post
• https://t.me/cveNotify/134812 · Telegram Post
• https://twitter.com/pdnuclei_bot/status/2001925501204811813 · Twitter Post
• https://t.me/cveNotify/135357 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1965133816898466091 · Twitter Post