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CVE-2024-3272

** UNSUPPORTED WHEN ASSIGNED ** A vulnerability, which was classified as very critical, has been found in D-Link DNS-320L, DNS-325, DNS-327L and DNS-340L up to 20240403. This issue affects some unknown processing of the file /cgi-bin/nas_sharing.cgi of the component HTTP GET Requ…

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** UNSUPPORTED WHEN ASSIGNED ** A vulnerability, which was classified as very critical, has been found in D-Link DNS-320L, DNS-325, DNS-327L and DNS-340L up to 20240403. This issue affects some unknown processing of the file /cgi-bin/nas_sharing.cgi of the component HTTP GET Request Handler. The manipulation of the argument user with the input messagebus leads to hard-coded credentials. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-259283. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: Vendor was contacted early and confirmed immediately that the product is end-of-life. It should be retired and replaced.
CVSS 9.8 (CRITICAL) KEV: KNOWN CATALOG

Attention and evidence

HYPE SCORE
2.7/10
REALITY · THREAT PRIORITY
9.0/10
General review priority; not probability

Evidence confidence: Exploitation recorded

Why this priority?
  • Recorded exploitation baseline: +7.00
  • Technical severity: CVSS 9.8: +1.47
  • Fresh EPSS: 98.11%: +0.49

General review priority, not probability, victim count or asset-specific risk. A range covers missing CVSS/EPSS inputs within the current evidence state.

Sources: 12 documents and public datasets.

Hype components

Headline sample (25%)
60/100
Press, 30 days (60%)
20/100
Grounded branding (15%)
0/100
HYPE TOTAL27/100

Sources and documents

SC Media
Press · 16 Oct 2026, 07:00 · Proxyjacking campaign exploits vulnerabilities to monetize internet connections - SC Media
CyberSecurityNews
Press · 16 Oct 2026, 07:00 · Hackers Exploit D-Link, Ubiquiti and SAP Flaws to Hijack Devices for Proxy Networks - CyberSecurityNews
Cyber Press
Press · 16 Oct 2026, 06:31 · Hackers Hijack 143 Devices Across 34 Countries to Turn Them Into Residential Proxies - Cyber Press
BleepingComputer
Press · 15 Oct 2026, 07:00 · Hackers hijack D-Link, Ubiquiti devices to resell your stolen bandwidth - BleepingComputer
Check Point Research
Press · 15 Apr 2024, 07:00 · 15th April – Threat Intelligence Report - Check Point Research
See all 12 source documents
SecurityWeek
Press · 12 Apr 2024, 07:00 · Exploitation of Unpatched D-Link NAS Device Vulnerabilities Soars - SecurityWeek
The Record from Recorded Future News
Press · 11 Apr 2024, 07:00 · Vulnerabilities in end-of-life D-Link devices are being exploited, CISA says - The Record from Recorded Future News
Stormshield
Press · 10 Apr 2024, 07:00 · D-Link critical vulnerabilities CVE-2024-3272 & CVE-2024-3273 - Stormshield
The Cyber Express
Press · 08 Apr 2024, 07:00 · Decoding D-Link NAS Vulnerabilities: Risks and Mitigation - The Cyber Express
GreyNoise
Press · 08 Apr 2024, 07:00 · CVE-2024-3273: D-Link NAS RCE Exploited in the Wild - GreyNoise
Ars Technica
Press · 08 Apr 2024, 07:00 · Critical takeover vulnerabilities in 92,000 D-Link devices under active exploitation - Ars Technica
Help Net Security
Press · 08 Apr 2024, 07:00 · 92,000+ internet-facing D-Link NAS devices accessible via "backdoor" account (CVE-2024-3273) - Help Net Security

Score evolution

● Hype   ● Reality

Earlier evidence-support scores are retained in history; this chart shows only the current priority definition.

First record: hype 2.7 · reality 9.0 (2026-11-02 15:13). The curve appears once the score changes.

Public exploit evidence

0

Public exploit entries / repo candidates

Evidence context and dated references

Reality is general threat/review priority, combining observed exploitation, CVSS severity and fresh EPSS. Evidence confidence is separate. This is not calibrated risk, a victim count or an asset-specific assessment. A range reflects missing numeric inputs.

Evidence in context

Confidence in exploitation evidence
Exploitation recorded
Priority basis
Recorded exploitation; CVSS 9.8; EPSS 98.1%
Attention, last 30 days
4 distinct story titles; 4 press documents; 1 publisher domains.
Technical potential
network access, no prior privileges, no user interaction.
Observed activity
Exploitation recorded in CISA KEV.
Known scale
Not quantified.
Evidence confidence basis
Trusted exploitation confirmation

Score evaluated: 2026-11-05 13:59:12.500772+00:00 · EPSS snapshot: 2026-11-05T12:03:04Z

Source event timeline
Published
04 Apr 2024, 01:00
First press mention
08 Apr 2024, 07:00
Added to the CISA KEV catalog
11 Apr 2024, 00:00
Latest press mention
16 Oct 2026, 07:00
Score calculated
05 Nov 2026, 13:59