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vuln-cve/data/2026/16xxx/CVE-2026-16448.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-16448",
"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"state": "PUBLISHED",
"assignerShortName": "VulDB",
"dateReserved": "2026-07-21T08:49:25.085Z",
"datePublished": "2026-07-21T14:15:37.230Z",
"dateUpdated": "2026-07-21T14:55:10.371Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"shortName": "VulDB",
"dateUpdated": "2026-07-21T14:15:37.230Z"
},
"title": "D-Link DNS-1550-04 remote_backup.cgi cgi_check_rsync_rw command injection",
"problemTypes": [
{
"descriptions": [
{
"type": "CWE",
"cweId": "CWE-77",
"lang": "en",
"description": "Command Injection"
}
]
},
{
"descriptions": [
{
"type": "CWE",
"cweId": "CWE-74",
"lang": "en",
"description": "Injection"
}
]
}
],
"affected": [
{
"vendor": "D-Link",
"product": "DNS-120",
"versions": [
{
"version": "20260205",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:h:d-link:dns-120:*:*:*:*:*:*:*:*"
]
},
{
"vendor": "D-Link",
"product": "DNR-202L",
"versions": [
{
"version": "20260205",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:h:d-link:dnr-202l:*:*:*:*:*:*:*:*"
]
},
{
"vendor": "D-Link",
"product": "DNS-315L",
"versions": [
{
"version": "20260205",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:h:d-link:dns-315l:*:*:*:*:*:*:*:*"
]
},
{
"vendor": "D-Link",
"product": "DNS-320",
"versions": [
{
"version": "20260205",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:h:d-link:dns-320:*:*:*:*:*:*:*:*"
]
},
{
"vendor": "D-Link",
"product": "DNS-320L",
"versions": [
{
"version": "20260205",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:h:d-link:dns-320l:*:*:*:*:*:*:*:*"
]
},
{
"vendor": "D-Link",
"product": "DNS-320LW",
"versions": [
{
"version": "20260205",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:h:d-link:dns-320lw:*:*:*:*:*:*:*:*"
]
},
{
"vendor": "D-Link",
"product": "DNS-321",
"versions": [
{
"version": "20260205",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:h:d-link:dns-321:*:*:*:*:*:*:*:*"
]
},
{
"vendor": "D-Link",
"product": "DNR-322L",
"versions": [
{
"version": "20260205",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:h:d-link:dnr-322l:*:*:*:*:*:*:*:*"
]
},
{
"vendor": "D-Link",
"product": "DNS-323",
"versions": [
{
"version": "20260205",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:h:d-link:dns-323:*:*:*:*:*:*:*:*"
]
},
{
"vendor": "D-Link",
"product": "DNS-325",
"versions": [
{
"version": "20260205",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:h:d-link:dns-325:*:*:*:*:*:*:*:*"
]
},
{
"vendor": "D-Link",
"product": "DNS-326",
"versions": [
{
"version": "20260205",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:h:d-link:dns-326:*:*:*:*:*:*:*:*"
]
},
{
"vendor": "D-Link",
"product": "DNS-327L",
"versions": [
{
"version": "20260205",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:h:d-link:dns-327l:*:*:*:*:*:*:*:*"
]
},
{
"vendor": "D-Link",
"product": "DNR-326",
"versions": [
{
"version": "20260205",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:h:d-link:dnr-326:*:*:*:*:*:*:*:*"
]
},
{
"vendor": "D-Link",
"product": "DNS-340L",
"versions": [
{
"version": "20260205",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:h:d-link:dns-340l:*:*:*:*:*:*:*:*"
]
},
{
"vendor": "D-Link",
"product": "DNS-343",
"versions": [
{
"version": "20260205",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:h:d-link:dns-343:*:*:*:*:*:*:*:*"
]
},
{
"vendor": "D-Link",
"product": "DNS-345",
"versions": [
{
"version": "20260205",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:h:d-link:dns-345:*:*:*:*:*:*:*:*"
]
},
{
"vendor": "D-Link",
"product": "DNS-726-4",
"versions": [
{
"version": "20260205",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:h:d-link:dns-726-4:*:*:*:*:*:*:*:*"
]
},
{
"vendor": "D-Link",
"product": "DNS-1100-4",
"versions": [
{
"version": "20260205",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:h:d-link:dns-1100-4:*:*:*:*:*:*:*:*"
]
},
{
"vendor": "D-Link",
"product": "DNS-1200-05",
"versions": [
{
"version": "20260205",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:h:d-link:dns-1200-05:*:*:*:*:*:*:*:*"
]
},
{
"vendor": "D-Link",
"product": "DNS-1550-04",
"versions": [
{
"version": "20260205",
"status": "affected"
}
],
"cpes": [
"cpe:2.3:h:d-link:dns-1550-04:*:*:*:*:*:*:*:*"
]
}
],
"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."
}
],
"metrics": [
{
"cvssV4_0": {
"version": "4.0",
"baseScore": 5.3,
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P",
"baseSeverity": "MEDIUM"
}
},
{
"cvssV3_1": {
"version": "3.1",
"baseScore": 6.3,
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
"baseSeverity": "MEDIUM"
}
},
{
"cvssV3_0": {
"version": "3.0",
"baseScore": 6.3,
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R",
"baseSeverity": "MEDIUM"
}
},
{
"cvssV2_0": {
"version": "2.0",
"baseScore": 6.5,
"vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"
}
}
],
"timeline": [
{
"time": "2026-07-21T00:00:00.000Z",
"lang": "en",
"value": "Advisory disclosed"
},
{
"time": "2026-07-21T02:00:00.000Z",
"lang": "en",
"value": "VulDB entry created"
},
{
"time": "2026-07-21T10:54:38.000Z",
"lang": "en",
"value": "VulDB entry last update"
}
],
"credits": [
{
"lang": "en",
"value": "red88-debug (VulDB User)",
"type": "reporter"
}
],
"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"
]
}
]
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-07-21T14:52:40.667873Z",
"id": "CVE-2026-16448",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2026-07-21T14:55:10.371Z"
}
}
]
}
}