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CVE-2024-7828· NVD / CVE Program· CNA VulDB

D-Link DNS-1550-04 photocenter_mgr.cgi cgi_set_cover buffer overflow

** UNSUPPORTED WHEN ASSIGNED ** A vulnerability classified as critical 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. This vulnerability affects the function cgi_set_cover of the file /cgi-bin/photocenter_mgr.cgi. The manipulation of the argument album_name leads to buffer overflow. The attack can 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.

HighCVSS 8.7 · v4.0—No exploit No fix recorded
Published
Aug 15, 2024
Updated
Jun 17, 2026
EPSS
16.2% · 97th percentile
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JSON

Action score

39

Monitor

Low priority for now.

CVSS
34 / 40 · 8.7 / 10
CISA KEV
0 / 30 · Not listed
EPSS
5 / 30 · 16.2%

CISA SSVC decision

Exploitation
proof of concept
Automatable
no
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · VulDB
8.7
NVD has not scored this yet; the score shown is the CNA’s.

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

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Affected systems

VendorProduct
dlinkdns-120 firmware
dlinkdns-120
dlinkdnr-202l firmware
dlinkdnr-202l
dlinkdns-315l firmware
dlinkdns-315l
dlinkdns-320 firmware
dlinkdns-320
dlinkdns-320l firmware
dlinkdns-320l
dlinkdns-320lw firmware
dlinkdns-320lw

and 28 more

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • dlink dnr-202l firmwareall versions
  • dlink dnr-322l firmwareall versions
  • dlink dnr-326 firmwareall versions
  • dlink dns-1100-4 firmwareall versions
  • dlink dns-120 firmwareall versions
  • dlink dns-1200-05 firmwareall versions
  • dlink dns-1550-04 firmwareall versions
  • dlink dns-315l firmwareall versions
  • dlink dns-320 firmwareall versions
  • dlink dns-320l firmwareall versions
  • dlink dns-320lw firmwareall versions
  • dlink dns-321 firmwareall versions
  • dlink dns-323 firmwareall versions
  • dlink dns-325 firmwareall versions
  • dlink dns-326 firmwareall versions
  • dlink dns-327l firmwareall versions
  • dlink dns-340l firmwareall versions
  • dlink dns-343 firmwareall versions
  • dlink dns-345 firmwareall versions
  • dlink dns-726-4 firmwareall versions

Versions reported by the vendor

Affected version ranges reported by the assigning authority (VulDB). Independent of NVD's CPE analysis and usually ahead of it.

  • D-Link DNR-202L

    • 20240814affected

  • D-Link DNR-322L

    • 20240814affected

  • D-Link DNR-326

    • 20240814affected

  • D-Link DNS-1100-4

    • 20240814affected

  • D-Link DNS-120

    • 20240814affected

  • D-Link DNS-1200-05

    • 20240814affected

  • D-Link DNS-1550-04

    • 20240814affected

  • D-Link DNS-315L

    • 20240814affected

  • D-Link DNS-320

    • 20240814affected

  • D-Link DNS-320L

    • 20240814affected

  • D-Link DNS-320LW

    • 20240814affected

  • D-Link DNS-321

    • 20240814affected

Same product

dlink: all records

Other highest-scoring records for the same primary product.

  • CVE-2024-7832D-Link DNS-1550-04 photocenter_mgr.cgi cgi_get_fullscreen_photos buffer overflow
    35Monitor
  • CVE-2024-7831D-Link DNS-1550-04 photocenter_mgr.cgi cgi_get_cooliris buffer overflow
    35Monitor
  • CVE-2024-7830D-Link DNS-1550-04 photocenter_mgr.cgi cgi_move_photo buffer overflow
    35Monitor
  • CVE-2024-7829D-Link DNS-1550-04 photocenter_mgr.cgi cgi_del_photo buffer overflow
    35Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2024-78290 days apartD-Link DNS-1550-04 photocenter_mgr.cgi cgi_del_photo buffer overflow
    35Monitor
  • CVE-2024-78300 days apartD-Link DNS-1550-04 photocenter_mgr.cgi cgi_move_photo buffer overflow
    35Monitor
  • CVE-2024-78310 days apartD-Link DNS-1550-04 photocenter_mgr.cgi cgi_get_cooliris buffer overflow
    35Monitor
  • CVE-2024-78320 days apartD-Link DNS-1550-04 photocenter_mgr.cgi cgi_get_fullscreen_photos buffer overflow
    35Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
Integrity
Availability
Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
X

Weakness class (CWE)

CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CVSS 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

nvd-secondary

Root cause

When data is copied, the source length is not compared with the size of the destination buffer. Excess data overwrites adjacent memory.

The bug in code

The whole CWE-120 class

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

Vulnerable

c
char buf[256];memcpy(buf, pkt->data, pkt->len);

Fixed

c
char buf[256];if (pkt->len > sizeof(buf)) {  return -EINVAL;}memcpy(buf, pkt->data, pkt->len);

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

ATT&CK techniques

—

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

We use this product, ask for help

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records