RCE in D-Link Dnr-202l
CVE-2024-7715
** UNSUPPORTED WHEN ASSIGNED ** 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 20240812. It has been classified as critical. This affects the function sprintf of the file /cgi-bin/photocenter_mgr.cgi. The manipulation of the argument filter 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.
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: 0.251 (97.9th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 97.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.251 · newest: 0.251 · change: 0.000
Affected products
- D-Link Dnr-202l — versions 20240812
- D-Link Dnr-322l — versions 20240812
- D-Link Dnr-326 — versions 20240812
- D-Link Dns-1100-4 — versions 20240812
- D-Link Dns-120 — versions 20240812
- D-Link Dns-1200-05 — versions 20240812
- D-Link Dns-1550-04 — versions 20240812
- D-Link Dns-315l — versions 20240812
- D-Link Dns-320 — versions 20240812
- D-Link Dns-320l — versions 20240812
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vuldb.com/ (technical-description, vdb-entry)
- vuldb.com/ (signature, permissions-required)
- vuldb.com/ (third-party-advisory)
- github.com/BuaaIOTTeam/Iot_Dlink_NAS/blob/main/DNS_cgi_photo_search.md (exploit)
- supportannouncement.us.dlink.com/security/publication.aspx (related)
Frequently asked questions
- What is CVE-2024-7715?
- CVE-2024-7715 is a medium-severity vulnerability in D-Link Dnr-202l, classified under Command Injection. CVSS score: 6.3/10. Published 2024-08-13.
- How severe is CVE-2024-7715?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2024-7715 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.