CVE-2024-7831
Detail
Unsupported When Assigned
Description
** UNSUPPORTED WHEN ASSIGNED ** A vulnerability 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 and classified as critical. Affected by this vulnerability is the function cgi_get_cooliris of the file /cgi-bin/photocenter_mgr.cgi. The manipulation of the argument path leads to buffer overflow. The attack can 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.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
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
CVSS 3.x Severity and Vector Strings:
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 Severity and Vector Strings:
NVD assessment
not yet provided.
Vector: (AV:N/AC:L/Au:S/C:C/I:C/A:C)
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Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
VulDB
Change History
6 change records found show changes
CVE Modified by CISA-ADP
6/17/2026 4:21:00 AM
Action
Type
Old Value
New Value
Added
Affected
Record truncated, showing 2048 of 3483 characters.
View Entire Change Record [{"vendor":"dlink","product":"dns-326","defaultStatus":"unknown","cpes":["cpe:2.3:h:dlink:dns-326:-:*:*:*:*:*:*:*"],"versions":[{"version":"20240814","status":"affected"}]},{"vendor":"dlink","product":"dnr-326","defaultStatus":"unknown","cpes":["cpe:2.3:h:dlink:dnr-326:-:*:*:*:*:*:*:*"],"versions":[{"version":"20240814","status":"affected"}]},{"vendor":"dlink","product":"dns-340l","defaultStatus":"unknown","cpes":["cpe:2.3:h:dlink:dns-340l:-:*:*:*:*:*:*:*"],"versions":[{"version":"20240814","status":"affected"}]},{"vendor":"dlink","product":"dns-343","defaultStatus":"unknown","cpes":["cpe:2.3:h:dlink:dns-343:-:*:*:*:*:*:*:*"],"versions":[{"version":"20240814","status":"affected"}]},{"vendor":"dlink","product":"dns-345","defaultStatus":"unknown","cpes":["cpe:2.3:h:dlink:dns-345:-:*:*:*:*:*:*:*"],"versions":[{"version":"20240814","status":"affected"}]},{"vendor":"dlink","product":"dns-120","defaultStatus":"unknown","cpes":["cpe:2.3:h:dlink:dns-120:-:*:*:*:*:*:*:*"],"versions":[{"version":"20240814","status":"affected"}]},{"vendor":"dlink","product":"dnr-202l","defaultStatus":"unknown","cpes":["cpe:2.3:h:dlink:dnr-202l:-:*:*:*:*:*:*:*"],"versions":[{"version":"20240814","status":"affected"}]},{"vendor":"dlink","product":"dns-315l","defaultStatus":"unknown","cpes":["cpe:2.3:h:dlink:dns-315l:-:*:*:*:*:*:*:*"],"versions":[{"version":"20240814","status":"affected"}]},{"vendor":"dlink","product":"dns-320","defaultStatus":"unknown","cpes":["cpe:2.3:h:dlink:dns-320:-:*:*:*:*:*:*:*"],"versions":[{"version":"20240814","status":"affected"}]},{"vendor":"dlink","product":"dns-320l","defaultStatus":"unknown","cpes":["cpe:2.3:h:dlink:dns-320l:-:*:*:*:*:*:*:*"],"versions":[{"version":"20240814","status":"affected"}]},{"vendor":"dlink","product":"dns-320lw","defaultStatus":"unknown","cpes":["cpe:2.3:h:dlink:dns-320lw:-:*:*:*:*:*:*:*"],"versions":[{"version":"20240814","status":"affected"}]},{"vendor":"dlink","product":"dns-321","defaultStatus":"unknown","cpes":["cpe:2.3:h:dlink:dns-321:-:*:*:*:*:*:*:*"],"versions":[{"version":"2024
Added
SSVC
{"timestamp":"2024-08-15T13:53:19.330346Z","id":"CVE-2024-7831","options":[{"exploitation":"poc"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}
CVE Modified by VulDB
6/17/2026 4:21:00 AM
Action
Type
Old Value
New Value
Added
Affected
[{"vendor":"D-Link","product":"DNS-120","versions":[{"version":"20240814","status":"affected"}]},{"vendor":"D-Link","product":"DNR-202L","versions":[{"version":"20240814","status":"affected"}]},{"vendor":"D-Link","product":"DNS-315L","versions":[{"version":"20240814","status":"affected"}]},{"vendor":"D-Link","product":"DNS-320","versions":[{"version":"20240814","status":"affected"}]},{"vendor":"D-Link","product":"DNS-320L","versions":[{"version":"20240814","status":"affected"}]},{"vendor":"D-Link","product":"DNS-320LW","versions":[{"version":"20240814","status":"affected"}]},{"vendor":"D-Link","product":"DNS-321","versions":[{"version":"20240814","status":"affected"}]},{"vendor":"D-Link","product":"DNR-322L","versions":[{"version":"20240814","status":"affected"}]},{"vendor":"D-Link","product":"DNS-323","versions":[{"version":"20240814","status":"affected"}]},{"vendor":"D-Link","product":"DNS-325","versions":[{"version":"20240814","status":"affected"}]},{"vendor":"D-Link","product":"DNS-326","versions":[{"version":"20240814","status":"affected"}]},{"vendor":"D-Link","product":"DNS-327L","versions":[{"version":"20240814","status":"affected"}]},{"vendor":"D-Link","product":"DNR-326","versions":[{"version":"20240814","status":"affected"}]},{"vendor":"D-Link","product":"DNS-340L","versions":[{"version":"20240814","status":"affected"}]},{"vendor":"D-Link","product":"DNS-343","versions":[{"version":"20240814","status":"affected"}]},{"vendor":"D-Link","product":"DNS-345","versions":[{"version":"20240814","status":"affected"}]},{"vendor":"D-Link","product":"DNS-726-4","versions":[{"version":"20240814","status":"affected"}]},{"vendor":"D-Link","product":"DNS-1100-4","versions":[{"version":"20240814","status":"affected"}]},{"vendor":"D-Link","product":"DNS-1200-05","versions":[{"version":"20240814","status":"affected"}]},{"vendor":"D-Link","product":"DNS-1550-04","versions":[{"version":"20240814","status":"affected"}]}]
Initial Analysis by NIST
8/19/2024 2:35:25 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added
CPE Configuration
AND
OR
*cpe:2.3:o:dlink:dnr-202l_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:dlink:dnr-202l:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:dlink:dnr-322l_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:dlink:dnr-322l:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:dlink:dnr-326_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:dlink:dnr-326:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:dlink:dns-1100-4_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:dlink:dns-1100-4:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:dlink:dns-1200-05_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:dlink:dns-1200-05:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:dlink:dns-120_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:dlink:dns-120:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:dlink:dns-1550-04_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:dlink:dns-1550-04:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:dlink:dns-315l_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:dlink:dns-315l:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:dlink:dns-320_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:dlink:dns-320:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:dlink:dns-320l_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:dlink:dns-320l:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:dlink:dns-320lw_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:dlink:dns-320lw:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:dlink:dns-321_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:dlink:dns-321:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:dlink:dns-323_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:dlink:dns-323:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:dlink:dns-325_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:dlink:dns-325:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:dlink:dns-326_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:dlink:dns-326:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:dlink:dns-327l_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:dlink:dns-327l:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:dlink:dns-340l_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:dlink:dns-340l:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:dlink:dns-343_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:dlink:dns-343:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:dlink:dns-345_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:dlink:dns-345:-:*:*:*:*:*:*:*
Added
CPE Configuration
AND
OR
*cpe:2.3:o:dlink:dns-726-4_firmware:-:*:*:*:*:*:*:*
OR
cpe:2.3:h:dlink:dns-726-4:-:*:*:*:*:*:*:*
Changed
Reference Type
https://github.com/BuaaIOTTeam/Iot_Dlink_NAS/blob/main/DNS_cgi_get_cooliris.md No Types Assigned
https://github.com/BuaaIOTTeam/Iot_Dlink_NAS/blob/main/DNS_cgi_get_cooliris.md Exploit
Changed
Reference Type
https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383 No Types Assigned
https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383 Vendor Advisory
Changed
Reference Type
https://vuldb.com/?ctiid.274729 No Types Assigned
https://vuldb.com/?ctiid.274729 Permissions Required, VDB Entry
Changed
Reference Type
https://vuldb.com/?id.274729 No Types Assigned
https://vuldb.com/?id.274729 Permissions Required, Third Party Advisory, VDB Entry
Changed
Reference Type
https://vuldb.com/?submit.390119 No Types Assigned
https://vuldb.com/?submit.390119 Third Party Advisory, VDB Entry
CVE Modified by VulDB
8/15/2024 12:15:25 PM
Action
Type
Old Value
New Value
Added
Reference
VulDB https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383 [No types assigned]
CVE Modified by VulDB
8/15/2024 11:15:25 AM
Action
Type
Old Value
New Value
New CVE Received from VulDB
8/15/2024 9:15:15 AM
Action
Type
Old Value
New Value
Added
Tag
VulDB unsupported-when-assigned
Added
Description
** UNSUPPORTED WHEN ASSIGNED ** A vulnerability 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 and classified as critical. Affected by this vulnerability is the function cgi_get_cooliris of the file /cgi-bin/photocenter_mgr.cgi. The manipulation of the argument path leads to buffer overflow. The attack can 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.
Added
CVSS V4.0
VulDB 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
Added
CVSS V3.1
VulDB AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Added
CVSS V2
VulDB (AV:N/AC:L/Au:S/C:C/I:C/A:C)
Added
CWE
VulDB CWE-120
Added
Reference
VulDB https://github.com/BuaaIOTTeam/Iot_Dlink_NAS/blob/main/DNS_cgi_get_cooliris.md [No types assigned]
Added
Reference
VulDB https://vuldb.com/?ctiid.274729 [No types assigned]
Added
Reference
VulDB https://vuldb.com/?id.274729 [No types assigned]
Added
Reference
VulDB https://vuldb.com/?submit.390119 [No types assigned]
Quick Info
CVE Dictionary Entry: CVE-2024-7831 NVD
Published Date: 08/15/2024 NVD
Last Modified: 06/17/2026
Source: VulDB
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