CVE-2021-27140 is a critical vulnerability affecting FiberHome HG6245D devices, specifically firmware versions through RP2613. It allows for the exposure of sensitive authentication data, including passwords and session cookies, which are stored in cleartext within the device's web.log HTTP logs. With a CVSS score of 7.5 (HIGH), this vulnerability can be exploited remotely over the network with low attack complexity, leading to a high impact on confidentiality without requiring user interaction. Currently, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= rp2613CPE matchmatch criteria | cpe:2.3:o:fiberhome:hg6245d_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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.