CVE-2024-39219Network attack vector

Reintroduction of patched flaws via firmware downgrade

Published Dec 4, 2024 · Updated Dec 11, 2024

Firmware rollback in Aginode GigaSwitch V5 before 7.06G allows remote authenticated users to install older, vulnerable firmware. The administrative firmware-update function accepts and flashes an older image without enforcing an anti-rollback version check. Administrator privileges are required; the downgrade restores previously patched flaws, enabling device takeover through those flaws.

CVSS severity8.8
High
EPSS probability0.45%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Firmware rollback in Aginode GigaSwitch V5 before 7.06G allows remote authenticated users to install older, vulnerable firmware. The administrative firmware-update function accepts and flashes an older image without enforcing an anti-rollback version check. Administrator privileges are required; the downgrade restores previously patched flaws, enabling device takeover through those flaws.

The record

CVE
CVE-2024-39219
Published
Dec 4, 2024
Updated
Dec 11, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
T1601.002
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Dec 4, 2024CVE publishedPublication date reported by the CVE source.
  2. Dec 11, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

8.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:L/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.

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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1601.002Downgrade System Image

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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