CVE-2021-44792Network attack vector

Unauthenticated log disclosure via missing authorization

Published Jan 27, 2022 · Updated May 18, 2026

Missing authorization in Kron Technologies Single Connect before 2.16 allows remote attackers to read sensitive logs through log-monitor. The log-monitor module exposes its logging interface without checking whether the requester is authorized. No authentication or user interaction is required, and the reported consequence is limited to information available through that interface.

CVSS severity5.3
Medium
EPSS probability0.99%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in Kron Technologies Single Connect before 2.16 allows remote attackers to read sensitive logs through log-monitor. The log-monitor module exposes its logging interface without checking whether the requester is authorized. No authentication or user interaction is required, and the reported consequence is limited to information available through that interface.

The record

CVE
CVE-2021-44792
Published
Jan 27, 2022
Updated
May 18, 2026
Vendor
Kron Technologies
Product
Single Connect
Classifications
CWE-862, CAPEC-114, T1213
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 27, 2022CVE publishedPublication date reported by the CVE source.
  2. May 18, 2026Record 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=unspecified <2.16

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Kron Technologies · Single Connectversion=unspecified <2.16

Published CVSS scores

5.0NIST NVDAV:N/AC:L/Au:N/C:P/I:N/A:N
5.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.3Computer Emergency Response Team of the Republic of TurkeyCVSS: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-862Missing Authorization
CAPEC-114Authentication Abuse
T1213Data from Information Repositories

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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