CVE-2023-0658Network attack vector

Unauthenticated information disclosure through backup archive endpoint

Published Feb 2, 2023 · Updated Aug 2, 2024

Information disclosure in Multilaser RE057 and RE170 2.1 and 2.2 allows remote attackers to read data through /param.file.tgz. The published record identifies the Backup File Handler and archive path as the disclosure locus but does not describe the faulty operation. No privileges or user interaction are required; the reported consequence is limited to disclosed information, with no integrity or availability impact.

CVSS severity7.5
High
EPSS probability0.70%
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 Multilaser RE057 and RE170 2.1 and 2.2 allows remote attackers to read data through /param.file.tgz. The published record identifies the Backup File Handler and archive path as the disclosure locus but does not describe the faulty operation. No privileges or user interaction are required; the reported consequence is limited to disclosed information, with no integrity or availability impact.

The record

CVE
CVE-2023-0658
Published
Feb 2, 2023
Updated
Aug 2, 2024
Vendor
Multilaser
Product
RE170
Classifications
CWE-200, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 2, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record 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=2.1
  2. Affected versionversion=2.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Multilaser · RE170version=2.1; version=2.2
Multilaser · RE057version=2.1; version=2.2

Published CVSS scores

5.0VulDBAV:N/AC:L/Au:N/C:P/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
5.3VulDBCVSS:3.1/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 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-200Exposure of Sensitive Information to an Unauthorized Actor
T1190Exploit Public-Facing Application

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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