CVE-2024-8655Network attack vector

Unauthenticated file disclosure via exposed web directory

Published Sep 10, 2024 · Updated Sep 12, 2024

File exposure in MERCURY MNVR816 2.0.1.0.0 through 2.0.1.0.5 allows remote attackers to read files via /web-static/. The /web-static/ path serves files or directories without enforcing authorization, while the affected handler and input manipulation remain undisclosed. No authentication or user interaction is required, and the published impact is limited to confidentiality.

CVSS severity6.9
Medium
EPSS probability0.46%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

File exposure in MERCURY MNVR816 2.0.1.0.0 through 2.0.1.0.5 allows remote attackers to read files via /web-static/. The /web-static/ path serves files or directories without enforcing authorization, while the affected handler and input manipulation remain undisclosed. No authentication or user interaction is required, and the published impact is limited to confidentiality.

The record

CVE
CVE-2024-8655
Published
Sep 10, 2024
Updated
Sep 12, 2024
Vendor
MERCURY
Product
MNVR816 firmware
Classifications
CWE-552, T1083
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 10, 2024CVE publishedPublication date reported by the CVE source.
  2. Sep 12, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=2.0.1.0.0 <=2.0.1.0.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

MERCURY · MNVR816 firmwareversion=2.0.1.0.0 <=2.0.1.0.5
MERCURY · MNVR816version=2.0.1.0.0; version=2.0.1.0.1; version=2.0.1.0.2; version=2.0.1.0.3; version=2.0.1.0.4; version=2.0.1.0.5

Published CVSS scores

5.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
6.9VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
5.0VulDBAV:N/AC:L/Au:N/C:P/I:N/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-552Files or Directories Accessible to External Parties
T1083File and Directory Discovery

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo