CVE-2022-46476

Dir 859 A1 Firmware vulnerability

CVSS

9.8

EPSS

41.1%

EPSS pct

99th

Exploited

No known

D-Link DIR-859 A1 1.05 was discovered to contain a command injection vulnerability via the service= variable in the soapcgi_main function.

Affected vendor

Dlink

Affected product

Dir 859 A1 Firmware

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness type (CWE)

CWE-78 — OS Command Injection

Published

2023-01-19

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 41.1% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it among the most exploited CVEs currently tracked.

Check your external exposure to CVE-2022-46476

Confirm whether Dlink Dir 859 A1 Firmware is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2022-46476.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2022-46476

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2022-46476 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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