CVE-2026-4196CRITICAL 9.8EPSS p88.4%
CVE-2026-4196CVE-2026-4196
Description
A vulnerability has been 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. This impacts the function cgi_recovery/cgi_backup_now/cgi_set_schedule/cgi_set_rsync_server of the file /cgi-bin/remote_backup.cgi. The manipulation leads to command injection. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used.
Scoring
| CVSS 3.1 | 9.8 (CRITICAL) |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 3.74% probability of exploitation · percentile 88.4% · 2026-06-18T12:00:27Z |
| Published | 2026-03-16 |
| Last modified | 2026-04-29 |
Underlying weaknesses· 2
References
- https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_98/98.md
- https://github.com/wudipjq/my_vuln/blob/main/D-Link8/vuln_99/99.md
- https://vuldb.com/?ctiid.351108
- https://vuldb.com/?id.351108
- https://vuldb.com/?submit.769855
- https://vuldb.com/?submit.769856
- https://vuldb.com/?submit.769857
- https://vuldb.com/?submit.769858
2
| Type | Target | Confidence | Tier |
|---|---|---|---|
| Weakness | Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')cwe-74 | 0% | live |
| Weakness | Improper Neutralization of Special Elements used in a Command ('Command Injection')cwe-77 | 0% | live |
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.