CVE-2022-46552

HIGH

8.8

CVSS Score

Published: February 2, 2023 at 12:00 AM UTC

Updated: June 17, 2026 at 05:11 AM UTC

2 products affected across 1 vendorDir 846 FirmwareDir-846

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Severity

HIGH8.8

Exploit prediction

EPSS 11%

SSVC

PoC

Description

D-Link DIR-846 Firmware FW100A53DBR was discovered to contain a remote command execution (RCE) vulnerability via the lan(0)_dhcps_staticlist parameter. This vulnerability is exploited via a crafted POST request.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Dir 846 Firmware · D-Link

95%

100a53dbr

dlink-dir-846 (same device)

Dir-846 · D-Linkdevice

80%

All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://www.dlink.com/en/security-bulletin/

References (7)

Source: [email protected]

http://packetstormsecurity.com/files/171710/D-Link-DIR-846-Remote-Command-Execution.html

Third Party Advisory

Source: [email protected]

https://cwe.mitre.org/data/definitions/78.html

ExploitThird Party Advisory

Source: [email protected]

https://francoataffarel.medium.com/cve-2022-46552-d-link-dir-846-wireless-router-in-firmware-fw100a53dbr-retail-has-a-vulnerability-5b4ca1864c6e

Third Party Advisory

Source: [email protected]

https://github.com/FloeDesignTechnologies/phpcs-security-audit/blob/master/Security/Sniffs/BadFunctions/SystemExecFunctionsSniff.php

ExploitThird Party Advisory

Source: [email protected]

https://github.com/c2dc/cve-reported/blob/main/CVE-2022-46552/CVE-2022-46552.md

Vendor Advisory

Source: [email protected]

https://www.dlink.com/en/security-bulletin/

Not Applicable

Source: [email protected]

https://www.php.net/manual/en/ref.exec.php

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHCISA-ADP

Attack Vector: NETWORK
Complexity: LOW
Privileges: LOW
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: HIGH
Integrity: HIGH
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-78

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