CVE-2018-25120
9.8
CRITICAL · CVSS 3.1 · EPSS 9.8% (pctl 95)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
Description
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.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 9.81% — more likely to be exploited than 95% of all CVEs |
| Weakness | CWE-78 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2025-10-29 |
| Last modified | 2026-06-17 |
Affected (2)
| Vendor | Product |
|---|---|
| dlink | dns-343 |
| dlink | dns-343 firmware |
References
- https://github.com/jamesbercegay/advisories/blob/master/%5BGTSA-00128%5D%20D-Link%20DNS-343%20ShareCenter%201.05%20Remote%20Root.txt
- https://qkl.seebug.org/vuldb/ssvid-97088
- https://www.dlink.com/al/sq/products/dns-343-sharecenter-4-bay-network-storage-enclosure
- https://www.exploit-db.com/exploits/43845
- https://www.vulncheck.com/advisories/dlink-dns343-sharecenter-command-injection-via-goform-mail-test
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