CVE-2025-11190Network attack vector

User redirection via unvalidated login URL

Published Oct 10, 2025 · Updated Nov 3, 2025

Open redirect in Synchroweb Kiwire 3.6 allows remote attackers to send captive-portal users to attacker-controlled sites. The captive-portal login flow uses the untrusted login-url parameter as a redirect destination without restricting it to a trusted target. Exploitation requires a user to open a crafted portal request; the trusted local portal context then redirects the user to a phishing site.

CVSS severity5.4
Medium
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Open redirect in Synchroweb Kiwire 3.6 allows remote attackers to send captive-portal users to attacker-controlled sites. The captive-portal login flow uses the untrusted login-url parameter as a redirect destination without restricting it to a trusted target. Exploitation requires a user to open a crafted portal request; the trusted local portal context then redirects the user to a phishing site.

The record

CVE
CVE-2025-11190
Published
Oct 10, 2025
Updated
Nov 3, 2025
Vendor
Synchroweb Technology (M) Sdn Bhd
Product
Kiwire
Classifications
CWE-59, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 10, 2025CVE publishedPublication date reported by the CVE source.
  2. Nov 3, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=3.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Synchroweb Technology (M) Sdn Bhd · Kiwireversion=3.6

Published CVSS scores

5.4CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-59Improper Link Resolution Before File Access ('Link Following')
T1204.001User Execution: Malicious Link

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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