CVE-2018-25120
published 2025-10-29CVE-2018-25120: D-Link DNS-343 ShareCenter devices running firmware versions up to and including 1.05 contain a command injection vulnerability in the Mail Test functionality…
PriorityP189critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
ITWVulnCheck KEV
Exploited in the wild
EPSS
9.81%
95.0th percentile
D-Link DNS-343 ShareCenter devices running firmware versions up to and including 1.05 contain a command injection vulnerability in the Mail Test functionality. The web maintenance script posts to the internal goForm endpoint '/goform/Mail_Test' and uses several form parameters directly in a call to a system email utility without proper input validation. An unauthenticated remote attacker can supply crafted form data that injects shell commands, resulting in execution as root on the device. NOTE: The DNS-343 product line has been declared end-of-life.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| d-link | dns-343_sharecenter | <= 1.05 | — |
| dlink | dns-343_firmware | <= 1.0.5 | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv4.09.3CRITICALCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vulncheck9.3CRITICAL
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GHSA
GHSA-3r6w-f62x-hc2h: D-Link DNS-343 ShareCenter devices running firmware versions up to and including 1
ghsa_unreviewed·2025-10-29
CVE-2018-25120 [CRITICAL] CWE-78 GHSA-3r6w-f62x-hc2h: D-Link DNS-343 ShareCenter devices running firmware versions up to and including 1
D-Link DNS-343 ShareCenter devices running firmware versions up to and including 1.05 contain a command injection vulnerability in the Mail Test functionality. The web maintenance script posts to the internal goForm endpoint '/goform/Mail_Test' and uses several form parameters directly in a call to a system email utility without proper input validation. An unauthenticated remote attacker can supply crafted form data that injects shell commands, resulting in execution as root on the device. NOTE: The DNS-343 product line has been declared end-of-life.
VulnCheck
D-Link dns-343_firmware Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
vulncheck·2018·CVSS 9.3
CVE-2018-25120 [CRITICAL] D-Link dns-343_firmware Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
D-Link dns-343_firmware Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
D-Link DNS-343 ShareCenter devices running firmware versions up to and including 1.05 contain a command injection vulnerability in the Mail Test functionality. The web maintenance script posts to the internal goForm endpoint '/goform/Mail_Test' and uses several form parameters directly in a call to a system email utility without proper input validation. An unauthenticated remote attacker can supply crafted form data that injects shell commands, resulting in execution as root on the device. NOTE: The DNS-343 product line has been declared end-of-life.
Affected: D-Link dns-343_firmware
Required Action: Apply remediations or mitigations per vendor instructions or discontinue u
No detection rules found.
No public exploits indexed.
https://github.com/jamesbercegay/advisories/blob/master/%5BGTSA-00128%5D%20D-Link%20DNS-343%20ShareCenter%201.05%20Remote%20Root.txthttps://qkl.seebug.org/vuldb/ssvid-97088https://www.dlink.com/al/sq/products/dns-343-sharecenter-4-bay-network-storage-enclosurehttps://www.exploit-db.com/exploits/43845https://www.vulncheck.com/advisories/dlink-dns343-sharecenter-command-injection-via-goform-mail-test
2025-10-29
Published
Exploited in the wild