CVE-2022-44808 is a critical command injection vulnerability affecting D-Link DIR-823G routers with firmware version 1.02B03. An unauthenticated attacker can execute arbitrary operating system commands by crafting specific /HNAP1 requests, leveraging a flaw where the system function processes untrusted commands before the HNAP API. This vulnerability carries a CVSS score of 9.8 (Critical) due to its network-based attack vector, low complexity, and high impact on confidentiality, integrity, and availability. While there is no known active exploitation, public exploit code, or KEV listing, the vulnerability has garnered significant community discussion, indicating potential future interest.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.02b03CPE matchmatch criteria | cpe:2.3:o:dlink:dir-823g_firmware:1.02b03:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.