THREATPORT/VULNERABILITY/CVE-2025-34067
HIGH SEVERITY

CVE-2025-34067

CVE-2025-34067 vulnerability

Severity
HIGH
EPSS
19.5%
EPSS pct
97th
Exploited
No known
An unauthenticated remote command execution vulnerability exists in the applyCT component of the Hikvision Integrated Security Management Platform due to the use of a vulnerable version of the Fastjson library. The endpoint /bic/ssoService/v1/applyCT deserializes untrusted user input, allowing an attacker to trigger Fastjson's auto-type feature to load arbitrary Java classes. By referencing a malicious class via an LDAP URL, an attacker can achieve remote code execution on the underlying system. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-05 UTC.
Affected vendor
See references
Affected product
See references
Weakness type (CWE)
  • CWE-502 — Deserialization of Untrusted Data
Published
2025-07-02

Risk analysis

Its EPSS score of 19.5% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 97% of all scored CVEs.

Check your external exposure to CVE-2025-34067

  • Confirm whether the affected software is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2025-34067.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2025-34067

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