VulnerabilityAnalyzed
CVE-2025-56266
A Host Header Injection vulnerability in Avigilon ACM v7.10.0.20 allows attackers to execute arbitrary code via supplying a crafted URL.
CRITICAL 9.8EPSS 2.89%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.89%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A Host Header Injection vulnerability in Avigilon ACM v7.10.0.20 allows attackers to execute arbitrary code via supplying a crafted URL.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 2.89% probability · 86th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-74, CWE-116, CWE-444
- Affected
- avigilon/access control manager
- Source
- cve@mitre.org
References
- https://github.com/nikolas-ch/CVEs/blob/main/AvigilonACM_v7.10.0.20/HostHeaderInjection/HostHeaderInjection.txtExploit, Third Party Advisory
- https://github.com/nikolas-ch/CVEs/tree/main/AvigilonACM_v7.10.0.20/Exploit
- https://github.com/nikolas-ch/CVEs/tree/main/AvigilonACM_v7.10.0.20/HostHeaderInjectionExploit
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.