CVE-2025-61481

CRITICAL

An issue in MikroTik RouterOS v.7.14.2 and SwOS v.2.18 exposes the WebFig management interface over cleartext HTTP by default, allowing an on-path attacker to execute injected JavaScript in the adm...

Affects 0 products across 2 vendors.

CVSS 3.110.0
EPSS0.3%
Percentile22th
PatchUnknown
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, no authentication required, no user interaction needed, can impact systems beyond the vulnerable component, full confidentiality impact, full integrity impact.
CWE Weakness Definitions
CWE-200: Exposure of Sensitive Information

Application reveals restricted data such as system internals, credentials, or user data to unauthorized actors.

CWE-319: CWE-319
CWE-1188: CWE-1188
Related Attack Patterns (CAPEC)
CAPEC-13 Subverting Environment Variable Values
via CWE-200
CAPEC-59 Session Credential Falsification through Prediction
via CWE-200
CAPEC-60 Reusing Session IDs (aka Session Replay)
via CWE-200
CAPEC-65 Sniff Application Code
via CWE-319
CAPEC-79 Using Slashes in Alternate Encoding
via CWE-200
Show all 65

Mapping is CWE-to-CAPEC per MITRE CAPEC 3.9.

◆ AI Analysis — automated analysis, not human-reviewed

A critical vulnerability in MikroTik RouterOS v.7.14.2 and SwOS v.2.18 exposes the WebFig management interface over cleartext HTTP by default, enabling on-path attackers to execute JavaScript in the administrator's browser and intercept credentials.

BSID: BS-2025-GLOBAL-025867-C • Model: /workspace/models/qwen2.5-coder-32b-instruct-bf16 • Confidence: HIGH

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Frequently Asked Questions
What is CVE-2025-61481?
A critical vulnerability in MikroTik RouterOS v.7.14.2 and SwOS v.2.18 exposes the WebFig management interface over cleartext HTTP by default, enabling on-path attackers to execute JavaScript in the administrator's browser and intercept credentials.
What is the CVSS score for CVE-2025-61481?
CVE-2025-61481 has CVSS 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L. EPSS: 0.3%.
Is CVE-2025-61481 actively exploited?
No confirmed active exploitation of CVE-2025-61481 as of 2026-09-25.
How do I remediate CVE-2025-61481?
Priority: IMMEDIATE.
What systems are affected by CVE-2025-61481?
CVE-2025-61481 affects Javascript; Mikrotik.
Vulnerability Details
CVE IDCVE-2025-61481
BSIDBS-2025-GLOBAL-025867-C BreachSpider Global ID
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L
Published2025-10-27
Last Modified2026-06-17
ICS Relevance0%
Weakness (CWE)
Domains
NETWORK-INFRA
SourceNVD
Official Description

An issue in MikroTik RouterOS v.7.14.2 and SwOS v.2.18 exposes the WebFig management interface over cleartext HTTP by default, allowing an on-path attacker to execute injected JavaScript in the administrator’s browser and intercept credentials.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

The vulnerability arises from the default configuration of the WebFig management interface using HTTP instead of HTTPS, which allows attackers to perform man-in-the-middle attacks to inject malicious JavaScript and steal credentials.

Exploitation Likelihood: CRITICAL

Affected Products
VendorProductAffected Versions
Javascript — —
Mikrotik — —
Remediation

No official vendor advisory link on record. See the CVE record →

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 353 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Model/workspace/models/qwen2.5-coder-32b-instruct-bf16
ConfidenceHIGH
Enriched At2026-05-24
SHA-512 Audit Hash0a37c20eed1f28dc3037f8192124c0cf9e1549a648fe817d54c0b65e7fc3c7339aa17c131ec1e293ff29d6b4a97ef0d6ee076be685331084e05dc2d40bf62b6a
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