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Vulnerability record · CVE-2022-29778 · published 3 June 2022

CVE-2022-29778: Dlink dir-890l firmware hard-coded credentials vulnerability

Dlink · Dir 890l Firmware

D-Link DIR-890L 1.20b01 allows attackers to execute arbitrary code due to the hardcoded option Wake-On-Lan for the parameter 'descriptor' at SetVirtualServerSettings.php

8.8 CVSS 3.1 High EPSS 2.7% · top 14.6% CWE-798 · Hard-coded credentials
8.8CVSS 3.1 base score, v2 6.5
2.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

D-Link DIR-890L 1.20b01 allows attackers to execute arbitrary code due to the hardcoded option Wake-On-Lan for the parameter 'descriptor' at SetVirtualServerSettings.php

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/TyeYeah/DIR-890L-1.20-RCE ExploitThird Party Advisory
https://www.dlink.com/en/security-bulletin/ Vendor Advisory
https://github.com/TyeYeah/DIR-890L-1.20-RCE ExploitThird Party Advisory
https://www.dlink.com/en/security-bulletin/ Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-17621D-Link DIR-859 UPnP gena.cgi unauthenticated command injectionThe UPnP endpoint /gena.cgi on D-Link DIR-859 firmware 1.05 and 1.06B01 Beta01 fails to sanitize input in an HTTP SUBSCRIBE request, allowing OS comm…KEVEPSS 90%analysed9.8CVE-2022-30521Dlink dir-890l firmware out-of-bounds write vulnerabilityThe LAN-side Web-Configuration Interface has Stack-based Buffer Overflow vulnerability in the D-Link Wi-Fi router firmware DIR-890L DIR890LA1_FW107b0…EPSS 15%9.8CVE-2017-14948Dlink dir-868l firmware classic buffer overflow vulnerabilityCertain D-Link products are affected by: Buffer Overflow. This affects DIR-880L 1.08B04 and DIR-895 L/R 1.13b03. The impact is: execute arbitrary cod…EPSS 4.9%9.8CVE-2016-6563D-Link DIR routers stack buffer overflow via HNAP SOAP loginMalformed SOAP messages sent to the HNAP Login action overflow a stack buffer in several D-Link DIR router models. The vulnerable XML fields are Acti…EPSS 80%analysed7.5CVE-2023-30063Dlink dir-890l firmware improper authentication vulnerabilityD-Link DIR-890L FW1.10 A1 is vulnerable to Authentication bypass.EPSS 1.1%7.5CVE-2019-20213Dlink dir-859 firmware injection vulnerabilityD-Link DIR-859 routers before v1.07b03_beta allow Unauthenticated Information Disclosure via the AUTHORIZED_GROUP=1%0a value, as demonstrated by vpnc…EPSS 2.2%6.5CVE-2018-12103Dlink dir-890l firmware incorrect authorization vulnerabilityAn issue was discovered on D-Link DIR-890L with firmware 1.21B02beta01 and earlier, DIR-885L/R with firmware 1.21B03beta01 and earlier, and DIR-895L/…EPSS 0.45%5.3CVE-2025-4340Dlink dir-806 firmware injection vulnerabilityA vulnerability classified as critical has been found in D-Link DIR-890L and DIR-806A1 up to 100CNb11/108B03. Affected is the function sub_175C8 of t…EPSS 4.9%

Source: NIST National Vulnerability Database (record CVE-2022-29778), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.