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Vulnerability record · CVE-2022-44807 · published 22 November 2022

CVE-2022-44807: Dlink dir-882 firmware out-of-bounds write vulnerability

Dlink · Dir 882 Firmware

D-Link DIR-882 1.10B02 and 1.20B06 is vulnerable to Buffer Overflow via webGetVarString.

9.8 CVSS 3.1 Critical EPSS 1.3% · top 31.1% CWE-787 · Out-of-bounds write
9.8CVSS 3.1 base score
1.3%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-882 1.10B02 and 1.20B06 is vulnerable to Buffer Overflow via webGetVarString.

CVSS:3.1/AV:N/AC:L/PR:N/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/RobinWang825/IoT_vuln/tree/main/D-Link/DIR-882/5 ExploitThird Party Advisory
https://www.dlink.com/en/security-bulletin/ Vendor Advisory
https://github.com/RobinWang825/IoT_vuln/tree/main/D-Link/DIR-882/5 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-2022-44804Dlink dir-882 firmware out-of-bounds write vulnerabilityD-Link DIR-882 1.10B02 and1.20B06 is vulnerable to Buffer Overflow via the websRedirect function.EPSS 1.3%9.8CVE-2022-44806Dlink dir-882 firmware out-of-bounds write vulnerabilityD-Link DIR-882 1.10B02 and 1.20B06 is vulnerable to Buffer Overflow.EPSS 1.2%9.8CVE-2022-28895Dlink dir-882 firmware os command injection vulnerabilityA command injection vulnerability in the component /setnetworksettings/IPAddress of D-Link DIR882 DIR882A1_FW130B06 allows attackers to escalate priv…EPSS 3.7%9.8CVE-2022-28896Dlink dir-882 firmware os command injection vulnerabilityA command injection vulnerability in the component /setnetworksettings/SubnetMask of D-Link DIR882 DIR882A1_FW130B06 allows attackers to escalate pri…EPSS 3.7%9.8CVE-2022-28901Dlink dir-882 firmware os command injection vulnerabilityA command injection vulnerability in the component /SetTriggerLEDBlink/Blink of D-Link DIR882 DIR882A1_FW130B06 allows attackers to escalate privileg…EPSS 3.7%9.8CVE-2022-28571Dlink dir-882 firmware os command injection vulnerabilityD-link 882 DIR882A1_FW130B06 was discovered to contain a command injection vulnerability in`/usr/bin/cli.EPSS 5.3%9.8CVE-2021-45998Dlink dir-882 firmware command injection vulnerabilityD-Link device DIR_882 DIR_882_FW1.30B06_Hotfix_02 was discovered to contain a command injection vulnerability in the LocalIPAddress parameter. This v…EPSS 3.7%9.8CVE-2021-44880Dlink dir-878 firmware command injection vulnerabilityD-Link devices DIR_878 DIR_878_FW1.30B08_Hotfix_02 and DIR_882 DIR_882_FW1.30B06_Hotfix_02 were discovered to contain a command injection vulnerabili…EPSS 4.0%

Source: NIST National Vulnerability Database (record CVE-2022-44807), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.