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9.8
CVSS
Critical

CVE-2018-0127

PUBLISHED

A vulnerability in the web interface of Cisco RV132W ADSL2+ Wireless-N VPN Routers and Cisco RV134W VDSL2 Wireless-AC VPN Routers could allow an...

Not yet in CISA KEV

Exploited in the wild PoC available Remote Low complexity No user interaction
Vendor
Cisco
Product
RV132W ADSL2+ Wireless-N VPN Router, RV134W VDSL2 Wireless-AC VPN Router
Published
Feb 08, 2018
EPSS
—

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Description

A vulnerability in the web interface of Cisco RV132W ADSL2+ Wireless-N VPN Routers and Cisco RV134W VDSL2 Wireless-AC VPN Routers could allow an unauthenticated, remote attacker to view configuration parameters for an affected device, which could lead to the disclosure of confidential information. The vulnerability is due to the absence of user authentication requirements for certain pages that are part of the web interface and contain confidential information for an affected device. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device and examining the HTTP response to the request. A successful exploit could allow the attacker to view configuration parameters, including the administrator password, for the affected device. Cisco Bug IDs: CSCvg92739, CSCvh60172.

nuclei_scanner

Weaknesses (CWE)

  • CWE-200

    Exposure of Sensitive Information to an Unauthorized Actor

CVSS Scores

CVSS v3.1 9.8 Critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 5.0 Medium

AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitation Status

Exploited in the wild

Recorded 2025-06-21 00:00:00 UTC · The Shadowserver (via CIRCL)

Proof of concept available

Recorded 2026-06-12 14:20:09 UTC · Nuclei Templates

References

Known Exploited Vulnerability Sources

Catalogues that list this CVE as a known exploited vulnerability.

Source Added
The Shadowserver (via CIRCL) First 2025-06-21 00:00 UTC

Scanner Integrations

Scanner Reference Detected
Nuclei https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2018/CVE-2018-0127.yaml Apr 25, 2025

Potential Proof of Concepts

These PoCs are unverified and could contain malware. Use at your own risk.

CVE-2018-0127

nuclei · Created Unknown

Timeline

  • Proof of Concept Exploit Available

  • Added to KEVIntel

  • Detected by Nuclei

  • CVE Published to Public

  • CVE ID Reserved