CVE-2022-45473Public exploit

Local information disclosure via world-readable log files

Published Nov 18, 2022 · Updated Apr 30, 2025

Information disclosure in drachtio-server 0.8.18 allows local users to read sensitive SIP logging data from world-readable files. The logging setup creates /var/log/drachtio with mode 0777 and drachtio.log with mode 0666, granting every local account read access. A low-privileged local account can retrieve logged SIP details, including network addresses, without changing data or interrupting service.

CVSS severity5.5
Medium
EPSS probability0.29%
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 drachtio-server 0.8.18 allows local users to read sensitive SIP logging data from world-readable files. The logging setup creates /var/log/drachtio with mode 0777 and drachtio.log with mode 0666, granting every local account read access. A low-privileged local account can retrieve logged SIP details, including network addresses, without changing data or interrupting service.

The record

CVE
CVE-2022-45473
Published
Nov 18, 2022
Updated
Apr 30, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
T1005
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Nov 18, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 30, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

5.5CISA-ADPCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/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)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

T1005Data from Local System

Public exploit references

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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