RCE in Dell Dnr-202l
CVE-2024-7922
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 and classified as critical. Affected by this issue is the function cgi_audio_search/cgi_create_playlist/cgi_get_album_all_tracks/cgi_get_alltracks_editlist/cgi_get_artist_all_album/cgi_get_genre_all_tracks/cgi_get_tracks_list/cgi_set_airplay_content/cgi_write_playlist of the file /cgi-bin/myMusic.cgi. The manipulation leads to command injection. The attack may be launched 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.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.195 (97.3th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.195 · newest: 0.195 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vuldb.com/ (Permissions Required, technical-description, VDB Entry, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/BuaaIOTTeam/Iot_Dlink_NAS/blob/main/DNS_cgi_create_playlist.md (Exploit, exploit)
- supportannouncement.us.dlink.com/security/publication.aspx (related, Vendor Advisory)
- github.com/BuaaIOTTeam/Iot_Dlink_NAS/blob/main/DNS_cgi_get_tracks_list.md (related, Exploit)
Frequently asked questions
- What is CVE-2024-7922?
- CVE-2024-7922 is a medium-severity vulnerability in Dell Dnr-202l, classified under Command Injection. CVSS score: 6.3/10. Published 2024-08-19.
- How severe is CVE-2024-7922?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2024-7922 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.