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The vulnerability of the cgi_check_rsync_rw() function in the script /cgi-bin/remote_backup.cgi of the 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 devices allows a hacker to execute arbitrary commands.

🗓️ 24 Jul 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 5 Views

Vulnerability in cgi_check_rsync_rw() of remote_backup.cgi enables remote command execution due to poor input validation.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-16448
24 Jul 202616:00
circl
CVE
CVE-2026-16448
21 Jul 202614:15
cve
Cvelist
CVE-2026-16448 D-Link DNS-1550-04 remote_backup.cgi cgi_check_rsync_rw command injection
21 Jul 202614:15
cvelist
EUVD
EUVD-2026-46265
21 Jul 202614:15
euvd
NVD
CVE-2026-16448
21 Jul 202615:16
nvd
Positive Technologies
PT-2026-61945
21 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-16448 D-Link DNS-1550-04 remote_backup.cgi cgi_check_rsync_rw command injection
21 Jul 202614:15
vulnrichment
Vulners
Node
OR
d-linkdns-120Range20260205
d-linkdnr-202lRange20260205
d-linkdns-315lRange20260205
d-linkdns-320Range20260205
d-linkdns-320lRange20260205
d-linkdns-320lwRange20260205
d-linkdns-321Range20260205
d-linkdnr-322lRange20260205
d-linkdns-323Range20260205
d-linkdns-325Range20260205
d-linkdns-326Range20260205
d-linkdns-327lRange20260205
d-linkdnr-326Range20260205
d-linkdns-340lRange20260205
d-linkdns-343Range20260205
d-linkdns-345Range20260205
d-linkdns-726-4Range20260205
d-linkdns-1100-4Range20260205
d-linkdns-1200-05Range20260205
d-linkdns-1550-04Range20260205

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24 Jul 2026 00:00Current
6.1Medium risk
Vulners AI Score6.1
CVSS 36.3
CVSS 26.5
EPSS0.01055
5