CVE-2014-7857 is a critical authentication bypass vulnerability affecting various D-Link NAS devices, including the DNS-320L, DNS-327L, and others. This flaw allows remote attackers to gain administrator privileges by manipulating a specific CGI command and setting a crafted session cookie. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network with low complexity and no user interaction, leading to complete compromise of confidentiality, integrity, and availability. While not currently listed on the KEV catalog or having public exploit code in Metasploit or ExploitDB, it has received community discussion and media coverage, indicating awareness of its severity.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.00b07CPE matchmatch criteria | cpe:2.3:o:d-link:dns-322l_firmware:*:*:*:*:*:*:*:* | ||
<= 1.05b03CPE matchmatch criteria | cpe:2.3:o:d-link:dns-325_firmware:*:*:*:*:*:*:*:* | ||
<= 1.03b06CPE matchmatch criteria | cpe:2.3:o:d-link:dns-345_firmware:*:*:*:*:*:*:*:* | ||
<= 1.02b01CPE matchmatch criteria | cpe:2.3:o:d-link:dns-320b_firmware:*:*:*:*:*:*:*:* | ||
<= 1.40b03CPE matchmatch criteria | cpe:2.3:o:d-link:dnr-326_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No social media mentions found for this CVE.
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.
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.