CVE-2022-43631 is a critical arbitrary code execution vulnerability affecting D-Link DIR-1935 1.03 routers, specifically within the web management portal's handling of SetVirtualServerSettings requests. This flaw allows network-adjacent attackers to execute code as root by bypassing authentication and exploiting improper validation of user-supplied strings in system calls. Rated 6.8 MEDIUM, it requires high privileges but has a low attack complexity, leading to high impacts on confidentiality, integrity, and availability. Currently, there is no public exploit code available, it is not listed in CISA KEV, and has received minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.02CPE matchmatch criteria | cpe:2.3:o:dlink:dir-1935_firmware:*:*:*:*:*:*:*:* | ||
1.03CPE matchmatch criteria | cpe:2.3:o:dlink:dir-1935_firmware:1.03:b1:*:*:*:*:*:* | ||
1.03CPE matchmatch criteria | cpe:2.3:o:dlink:dir-1935_firmware:1.03:b2:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.