CVE-2022-44929Public exploitNetwork attack vector

Unauthenticated privilege escalation via SIB profile editing

Published Dec 2, 2022 · Updated Apr 24, 2025

Access control failure in D-Link DVG-G5402SP GE_1.03 allows remote attackers to escalate privileges through VoIP SIB profile edits. The VoIP SIB profile management interface accepts arbitrary profile changes without authenticating the requester or enforcing access permissions. No credentials or user interaction are required, and successful requests alter privileged telephony profile settings on the gateway.

CVSS severity9.8
Critical
EPSS probability1.13%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Access control failure in D-Link DVG-G5402SP GE_1.03 allows remote attackers to escalate privileges through VoIP SIB profile edits. The VoIP SIB profile management interface accepts arbitrary profile changes without authenticating the requester or enforcing access permissions. No credentials or user interaction are required, and successful requests alter privileged telephony profile settings on the gateway.

The record

CVE
CVE-2022-44929
Published
Dec 2, 2022
Updated
Apr 24, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-276, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 2, 2022CVE publishedPublication date reported by the CVE source.
  2. Apr 24, 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 vectornetwork
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

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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 exploitPublished

Weakness, pattern, technique

CWE-276Incorrect Default Permissions
T1190Exploit Public-Facing Application

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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