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| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | CVE-2026-42376 | 4 May 202616:03 | – | attackerkb |
 | The vulnerability of the telnetd.sh script of the D-Link DIR-456U router’s telnet service allows a hacker to gain unauthorized access to protected information, increase their privileges, and execute arbitrary commands. | 6 May 202600:00 | – | bdu_fstec |
 | CVE-2026-42376 | 4 May 202617:02 | – | circl |
 | D-Link DIR-456U 信任管理问题漏洞 | 4 May 202600:00 | – | cnnvd |
 | CVE-2026-42376 D-Link DIR-456U A1 Hardcoded Telnet Backdoor Credentials | 4 May 202616:03 | – | cvelist |
 | EUVD-2026-27029 | 4 May 202616:03 | – | euvd |
 | CVE-2026-42376 | 4 May 202617:16 | – | nvd |
 | PT-2026-36837 | 20 Apr 202600:00 | – | ptsecurity |
 | CVE-2026-42376 | 5 Jun 202619:15 | – | redhatcve |
 | CVE-2026-42376 D-Link DIR-456U A1 Hardcoded Telnet Backdoor Credentials | 4 May 202616:03 | – | vulnrichment |
10
Node
[
{
"vendor": "D-Link",
"product": "DIR-456U Firmware",
"platforms": [
"MIPS32 Little-Endian"
],
"versions": [
{
"status": "affected",
"version": "A1",
"versionType": "custom"
}
],
"defaultStatus": "affected",
"cpes": [
"cpe:2.3:o:dlink:dir-456u_firmware:*:*:*:*:*:*:*:*"
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| -u | path | /etc/init0.d/S80telnetd.sh | Hardcoded telnet backdoor started at boot with fixed credentials (unauthenticated root access). | CWE-798 |
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17 Jun 2026 10:47Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.8
EPSS0.00461
SSVC