Buffer overflow in D-Link Dnr-202l
CVE-2024-7829
** UNSUPPORTED WHEN ASSIGNED ** A vulnerability, which was classified as critical, 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 20240814. This issue affects the function cgi_del_photo of the file /cgi-bin/photocenter_mgr.cgi. The manipulation of the argument current_path leads to buffer overflow. The attack may be initiated 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: Buffer Overflow
EPSS: 0.018 (77.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- D-link Dnr-202l — versions 20240814
- D-link Dnr-322l — versions 20240814
- D-link Dnr-326 — versions 20240814
- D-link Dns-1100-4 — versions 20240814
- D-link Dns-120 — versions 20240814
- D-link Dns-1200-05 — versions 20240814
- D-link Dns-1550-04 — versions 20240814
- D-link Dns-315l — versions 20240814
- D-link Dns-320 — versions 20240814
- D-link Dns-320l — versions 20240814
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cna@vuldb.com (Permissions Required, technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
- cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (Exploit, exploit)
- cna@vuldb.com (related, Vendor Advisory)
Frequently asked questions
- What is CVE-2024-7829?
- CVE-2024-7829 is a high-severity vulnerability in D-Link Dnr-202l, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.8/10. Published 2024-08-15.
- How severe is CVE-2024-7829?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2024-7829 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.