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CVE-2026-42375 D-Link DIR-600L A1 Hardcoded Telnet Backdoor Credentials

🗓️ 04 May 2026 16:02:17Reported by securinType 
cvelist
 cvelist
🔗 www.cve.org👁 90 Views

D-Link DIR-600L A1 has a hardcoded telnet backdoor that grants root access on the local network.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-42375
4 May 202616:02
–attackerkb
bdu_fstec
BDU FSTEC
D-Link DIR-600L telnetd.sh Script Privilege Escalation Command Injection
6 May 202600:00
–bdu_fstec
circl
Circl
CVE-2026-42375
4 May 202616:48
–circl
cnnvd
CNNVD
D-Link DIR-600L 信任管理问题漏洞
4 May 202600:00
–cnnvd
cve
CVE
CVE-2026-42375
4 May 202616:02
–cve
euvd
EUVD
EUVD-2026-27027
4 May 202616:02
–euvd
nvd
NVD
CVE-2026-42375
4 May 202617:16
–nvd
ptsecurity
Positive Technologies
PT-2026-36836
20 Apr 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-42375: Use of Hard-coded Credentials
4 May 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-42375
5 Jun 202619:17
–redhatcve
Rows per page
[
  {
    "vendor": "D-Link",
    "product": "DIR-600L Firmware",
    "platforms": [
      "MIPS32 Big-Endian"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "A1",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "affected",
    "cpes": [
      "cpe:2.3:o:dlink:dir-600l_firmware:*:*:*:*:*:*:*:*"
    ]
  }
]

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