Vulnerability Details : CVE-2022-44808
Potential exploit
A command injection vulnerability has been found on D-Link DIR-823G devices with firmware version 1.02B03 that allows an attacker to execute arbitrary operating system commands through well-designed /HNAP1 requests. Before the HNAP API function can process the request, the system function executes an untrusted command that triggers the vulnerability.
Products affected by CVE-2022-44808
- cpe:2.3:o:dlink:dir-823g_firmware:1.02b03:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-44808
1.23%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 85 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-44808
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2022-44808
-
The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-44808
-
https://github.com/726232111/VulIoT/tree/main/D-Link/DIR823G%20V1.0.2B05/HNAP1
VulIoT/D-Link/DIR823G V1.0.2B05/HNAP1 at main · 726232111/VulIoT · GitHub
-
https://www.dlink.com/en/security-bulletin/
Security Bulletin | D-LinkVendor Advisory
-
https://github.com/RobinWang825/IoT_vuln/tree/main/D-Link/DIR-823G/2
IoT_vuln/D-Link/DIR-823G/2 at main · RobinWang825/IoT_vuln · GitHubExploit;Third Party Advisory
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