Description
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 20240814. It has been classified as critical. This affects the function webdav_mgr of the file /cgi-bin/webdav_mgr.cgi of the component HTTP POST Request Handler. The manipulation of the argument f_path leads to command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. NOTE: This vulnerability only affects products that are no longer supported by the maintainer. NOTE: Vendor was contacted early and confirmed that the product is end-of-life. It should be retired and replaced.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| D-Link | DNS-120 | 20240814 |
| D-Link | DNR-202L | 20240814 |
| D-Link | DNS-315L | 20240814 |
| D-Link | DNS-320 | 20240814 |
| D-Link | DNS-320L | 20240814 |
| D-Link | DNS-320LW | 20240814 |
| D-Link | DNS-321 | 20240814 |
| D-Link | DNR-322L | 20240814 |
| D-Link | DNS-323 | 20240814 |
| D-Link | DNS-325 | 20240814 |
| D-Link | DNS-326 | 20240814 |
| D-Link | DNS-327L | 20240814 |
| D-Link | DNR-326 | 20240814 |
| D-Link | DNS-340L | 20240814 |
| D-Link | DNS-343 | 20240814 |
| D-Link | DNS-345 | 20240814 |
| D-Link | DNS-726-4 | 20240814 |
| D-Link | DNS-1100-4 | 20240814 |
| D-Link | DNS-1200-05 | 20240814 |
| D-Link | DNS-1550-04 | 20240814 |
| dlink | dns-120_firmware | 20240814 |
| dlink | dnr-202l_firmware | 20240814 |
| dlink | dns-315l_firmware | 20240814 |
| dlink | dns-320_firmware | 20240814 |
| dlink | dns-320l_firmware | 20240814 |
| dlink | dns-320lw_firmware | 20240814 |
| dlink | dns-321_firmware | 20240814 |
| dlink | dnr-322l_firmware | 20240814 |
| dlink | dns-323_firmware | 20240814 |
| dlink | dns-325_firmware | 20240814 |
| dlink | dns-326_firmware | 20240814 |
| dlink | dns-327l_firmware | 20240814 |
| dlink | dnr-326_firmware | 20240814 |
| dlink | dns-340l_firmware | 20240814 |
| dlink | dns-343_firmware | 20240814 |
| dlink | dns-345_firmware | 20240814 |
| dlink | dns-726-4_firmware | 20240814 |
| dlink | dns-1100-4_firmware | 20240814 |
| dlink | dns-1200-05_firmware | 20240814 |
| dlink | dns-1550-04_firmware | 20240814 |
References
- https://github.com/BuaaIOTTeam/Iot_Dlink_NAS/blob/main/DNS_webdav_mgr.mdExploit, Third Party Advisory
- https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383Vendor Advisory
- https://vuldb.com/?ctiid.275703Permissions Required, VDB Entry
- https://vuldb.com/?id.275703Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.396293Third Party Advisory, VDB Entry
- https://www.dlink.com/Product
Timeline
- Published
- Aug 24, 2024
- Last modified
- Jun 17, 2026
- NVD status
- Analyzed