CVE-2018-12103 affects several D-Link DIR series routers (890L, 885L/R, 895L/R) with specific firmware versions, allowing an attacker to bypass CAPTCHA protection. The vulnerability, rated Medium (CVSS 6.5), stems from predictable CAPTCHA URIs, enabling an unauthenticated, local network attacker to disclose and manipulate CAPTCHAs, leading to unauthorized login attempts. There is currently no public exploit code available, no evidence of active exploitation, and minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.21b02beta01CPE matchmatch criteria | cpe:2.3:o:dlink:dir-890l_firmware:*:*:*:*:*:*:*:* | ||
<= 1.21b03beta01CPE matchmatch criteria | cpe:2.3:o:d-link:dir-885l\/r_firmware:*:*:*:*:*:*:*:* | ||
<= 1.21b04beta01CPE matchmatch criteria | cpe:2.3:o:d-link:dir-895l\/r_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
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.