THREATPORT/VULNERABILITY/CVE-2025-34319
HIGH SEVERITY

CVE-2025-34319

CVE-2025-34319 vulnerability

Severity
HIGH
EPSS
4.0%
EPSS pct
90th
Exploited
No known
TOTOLINK N300RT wireless router firmware versions prior to V3.4.0-B20250430 (discovered in V2.1.8-B20201030.1539) contain an OS command injection vulnerability in the Boa formWsc handling functionality. An unauthenticated attacker can send specially crafted requests to trigger command execution via the targetAPSsid request parameter.
Affected vendor
See references
Affected product
See references
Weakness type (CWE)
  • CWE-78 — OS Command Injection
Published
2025-12-03

Risk analysis

Its EPSS score of 4.0% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 90% of all scored CVEs.

Check your external exposure to CVE-2025-34319

  • Confirm whether the affected software is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2025-34319.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2025-34319

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2025-34319 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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