CVE-2023-0659Network attack vector

Unauthenticated backup disclosure via param.file.tgz

Published Feb 3, 2023 · Updated Mar 25, 2025

Information disclosure in BDCOM 1704-WGL 2.0.6314 allows remote attackers to read backup data through /param.file.tgz. The Backup File Handler exposes this file, but the CNA has not disclosed the specific function or input operation that releases it. No authentication or user interaction is required, and the documented consequence is limited to confidentiality loss.

CVSS severity5.3
Medium
EPSS probability0.72%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in BDCOM 1704-WGL 2.0.6314 allows remote attackers to read backup data through /param.file.tgz. The Backup File Handler exposes this file, but the CNA has not disclosed the specific function or input operation that releases it. No authentication or user interaction is required, and the documented consequence is limited to confidentiality loss.

The record

CVE
CVE-2023-0659
Published
Feb 3, 2023
Updated
Mar 25, 2025
Vendor
BDCOM
Product
1704-WGL
Classifications
CWE-200
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 3, 2023CVE publishedPublication date reported by the CVE source.
  2. Mar 25, 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=2.0.6314

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

BDCOM · 1704-WGLversion=2.0.6314

Published CVSS scores

5.3VulDBCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5.0VulDBAV:N/AC:L/Au:N/C:P/I:N/A:N
5.3VulDBCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/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-200Exposure of Sensitive Information to an Unauthorized Actor

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

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Your stack

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