CVE-2026-16448 (GCVE-0-2026-16448)
Vulnerability from cvelistv5
Published
2026-07-21 14:15
Modified
2026-07-21 14:55
CWE
Summary
A vulnerability was found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The affected element is the function cgi_check_rsync_rw of the file /cgi-bin/remote_backup.cgi. The manipulation of the argument ip results in command injection. The attack can be executed remotely. The exploit has been made public and could be used.
Impacted products
Vendor Product Version
D-Link DNS-120 Version: 20260205
    cpe:2.3:h:d-link:dns-120:*:*:*:*:*:*:*:*
Create a notification for this product.
   D-Link DNR-202L Version: 20260205
    cpe:2.3:h:d-link:dnr-202l:*:*:*:*:*:*:*:*
Create a notification for this product.
   D-Link DNS-315L Version: 20260205
    cpe:2.3:h:d-link:dns-315l:*:*:*:*:*:*:*:*
Create a notification for this product.
   D-Link DNS-320 Version: 20260205
    cpe:2.3:h:d-link:dns-320:*:*:*:*:*:*:*:*
Create a notification for this product.
   D-Link DNS-320L Version: 20260205
    cpe:2.3:h:d-link:dns-320l:*:*:*:*:*:*:*:*
Create a notification for this product.
   D-Link DNS-320LW Version: 20260205
    cpe:2.3:h:d-link:dns-320lw:*:*:*:*:*:*:*:*
Create a notification for this product.
   D-Link DNS-321 Version: 20260205
    cpe:2.3:h:d-link:dns-321:*:*:*:*:*:*:*:*
Create a notification for this product.
   D-Link DNR-322L Version: 20260205
    cpe:2.3:h:d-link:dnr-322l:*:*:*:*:*:*:*:*
Create a notification for this product.
   D-Link DNS-323 Version: 20260205
    cpe:2.3:h:d-link:dns-323:*:*:*:*:*:*:*:*
Create a notification for this product.
   D-Link DNS-325 Version: 20260205
    cpe:2.3:h:d-link:dns-325:*:*:*:*:*:*:*:*
Create a notification for this product.
   D-Link DNS-326 Version: 20260205
    cpe:2.3:h:d-link:dns-326:*:*:*:*:*:*:*:*
Create a notification for this product.
   D-Link DNS-327L Version: 20260205
    cpe:2.3:h:d-link:dns-327l:*:*:*:*:*:*:*:*
Create a notification for this product.
   D-Link DNR-326 Version: 20260205
    cpe:2.3:h:d-link:dnr-326:*:*:*:*:*:*:*:*
Create a notification for this product.
   D-Link DNS-340L Version: 20260205
    cpe:2.3:h:d-link:dns-340l:*:*:*:*:*:*:*:*
Create a notification for this product.
   D-Link DNS-343 Version: 20260205
    cpe:2.3:h:d-link:dns-343:*:*:*:*:*:*:*:*
Create a notification for this product.
   D-Link DNS-345 Version: 20260205
    cpe:2.3:h:d-link:dns-345:*:*:*:*:*:*:*:*
Create a notification for this product.
   D-Link DNS-726-4 Version: 20260205
    cpe:2.3:h:d-link:dns-726-4:*:*:*:*:*:*:*:*
Create a notification for this product.
   D-Link DNS-1100-4 Version: 20260205
    cpe:2.3:h:d-link:dns-1100-4:*:*:*:*:*:*:*:*
Create a notification for this product.
   D-Link DNS-1200-05 Version: 20260205
    cpe:2.3:h:d-link:dns-1200-05:*:*:*:*:*:*:*:*
Create a notification for this product.
   D-Link DNS-1550-04 Version: 20260205
    cpe:2.3:h:d-link:dns-1550-04:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website


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\"DNS-323\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260205\"}]}, {\"cpes\": [\"cpe:2.3:h:d-link:dns-325:*:*:*:*:*:*:*:*\"], \"vendor\": \"D-Link\", \"product\": \"DNS-325\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260205\"}]}, {\"cpes\": [\"cpe:2.3:h:d-link:dns-326:*:*:*:*:*:*:*:*\"], \"vendor\": \"D-Link\", \"product\": \"DNS-326\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260205\"}]}, {\"cpes\": [\"cpe:2.3:h:d-link:dns-327l:*:*:*:*:*:*:*:*\"], \"vendor\": \"D-Link\", \"product\": \"DNS-327L\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260205\"}]}, {\"cpes\": [\"cpe:2.3:h:d-link:dnr-326:*:*:*:*:*:*:*:*\"], \"vendor\": \"D-Link\", \"product\": \"DNR-326\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260205\"}]}, {\"cpes\": [\"cpe:2.3:h:d-link:dns-340l:*:*:*:*:*:*:*:*\"], \"vendor\": \"D-Link\", \"product\": \"DNS-340L\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260205\"}]}, {\"cpes\": [\"cpe:2.3:h:d-link:dns-343:*:*:*:*:*:*:*:*\"], \"vendor\": \"D-Link\", \"product\": \"DNS-343\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260205\"}]}, {\"cpes\": [\"cpe:2.3:h:d-link:dns-345:*:*:*:*:*:*:*:*\"], \"vendor\": \"D-Link\", \"product\": \"DNS-345\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260205\"}]}, {\"cpes\": [\"cpe:2.3:h:d-link:dns-726-4:*:*:*:*:*:*:*:*\"], \"vendor\": \"D-Link\", \"product\": \"DNS-726-4\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260205\"}]}, {\"cpes\": [\"cpe:2.3:h:d-link:dns-1100-4:*:*:*:*:*:*:*:*\"], \"vendor\": \"D-Link\", \"product\": \"DNS-1100-4\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260205\"}]}, {\"cpes\": [\"cpe:2.3:h:d-link:dns-1200-05:*:*:*:*:*:*:*:*\"], \"vendor\": \"D-Link\", \"product\": \"DNS-1200-05\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260205\"}]}, {\"cpes\": [\"cpe:2.3:h:d-link:dns-1550-04:*:*:*:*:*:*:*:*\"], \"vendor\": \"D-Link\", \"product\": \"DNS-1550-04\", \"versions\": [{\"status\": \"affected\", \"version\": \"20260205\"}]}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2026-07-21T00:00:00.000Z\", \"value\": \"Advisory disclosed\"}, {\"lang\": \"en\", \"time\": \"2026-07-21T02:00:00.000Z\", \"value\": \"VulDB entry created\"}, {\"lang\": \"en\", \"time\": \"2026-07-21T10:54:38.000Z\", \"value\": \"VulDB entry last update\"}], \"references\": [{\"url\": \"https://vuldb.com/vuln/380827\", \"name\": \"VDB-380827 | D-Link DNS-1550-04 remote_backup.cgi cgi_check_rsync_rw command injection\", \"tags\": [\"vdb-entry\", \"technical-description\"]}, {\"url\": \"https://vuldb.com/vuln/380827/cti\", \"name\": \"VDB-380827 | CTI Indicators (IOB, IOC, TTP, IOA)\", \"tags\": [\"signature\", \"permissions-required\"]}, {\"url\": \"https://vuldb.com/cve/CVE-2026-16448\", \"name\": \"CVE-2026-16448 | CVE Analysis and Report\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://vuldb.com/submit/858469\", \"name\": \"Submit #858469 | D-Link (Shanghai)Limited Corp.  D-Link DNS-120 affected at 20260205  CWE-77 (Command Injection)\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://ucn9h68n9289.feishu.cn/docx/OfhNdwzvXoBlJBxDIW7clVmjnuh?from=from_copylink\", \"tags\": [\"exploit\"]}, {\"url\": \"https://www.dlink.com/\", \"tags\": [\"product\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability was found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The affected element is the function cgi_check_rsync_rw of the file /cgi-bin/remote_backup.cgi. The manipulation of the argument ip results in command injection. The attack can be executed remotely. The exploit has been made public and could be used.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-77\", \"description\": \"Command Injection\"}]}, {\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-74\", \"description\": \"Injection\"}]}], \"providerMetadata\": {\"orgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"shortName\": \"VulDB\", \"dateUpdated\": \"2026-07-21T14:15:37.230Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-16448\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-07-21T14:55:10.371Z\", \"dateReserved\": \"2026-07-21T08:49:25.085Z\", \"assignerOrgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"datePublished\": \"2026-07-21T14:15:37.230Z\", \"assignerShortName\": \"VulDB\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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