CVE-2024-8129

D-Link DNS-1550-04 HTTP POST Request s3.cgi cgi_s3_modify command injection

Medium5.3EPSS 23.8%

Published: 24 Aug 2024
Updated: 26 Aug 2024
Reserved: 23 Aug 2024
Assigned by: VulDB

Description

A vulnerability, which was 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. Affected is the function cgi_s3_modify of the file /cgi-bin/s3.cgi of the component HTTP POST Request Handler. The manipulation of the argument f_job_name leads to command injection. It is possible to launch 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.

Scores

CVSS scores of CVE-2024-8129, by who scored it
Scored by	CVSS	Score	Vector
VulDBCNA (assigner)	4.0	Medium5.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
VulDBCNA (assigner)	3.1	Medium6.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
VulDBCNA (assigner)	3.0	Medium6.3	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
VulDBCNA (assigner)	2.0	Medium6.5	AV:N/AC:L/Au:S/C:P/I:P/A:P
NVDNVD · Analyzed	4.0	Medium5.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/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

EPSS (exploitation in 30 days): 23.8% · top 2.2% of all CVEs (6 Nov 2026)
CISA SSVC: Exploitation: poc · Automatable: no · Technical impact: partial

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.

Weakness

Affected products

D-Link · DNS-120
- affected 20240814
D-Link · DNR-202L
- affected 20240814
D-Link · DNS-315L
- affected 20240814
D-Link · DNS-320
- affected 20240814
D-Link · DNS-320L
- affected 20240814
D-Link · DNS-320LW
- affected 20240814
D-Link · DNS-321
- affected 20240814
D-Link · DNR-322L
- affected 20240814
D-Link · DNS-323
- affected 20240814
D-Link · DNS-325
- affected 20240814
D-Link · DNS-326
- affected 20240814
D-Link · DNS-327L
- affected 20240814
D-Link · DNR-326
- affected 20240814
D-Link · DNS-340L
- affected 20240814
D-Link · DNS-343
- affected 20240814
D-Link · DNS-345
- affected 20240814
D-Link · DNS-726-4
- affected 20240814
D-Link · DNS-1100-4
- affected 20240814
D-Link · DNS-1200-05
- affected 20240814
D-Link · DNS-1550-04
- affected 20240814

References (6)

VDB-275700 | D-Link DNS-1550-04 HTTP POST Request s3.cgi cgi_s3_modify command injection (opens in a new tab)vdb-entrytechnical-description
VDB-275700 | CTI Indicators (IOB, IOC, TTP, IOA) (opens in a new tab)signaturepermissions-required
Submit #396290 | D-Link DNS 320/320L/321/323/325/327L Command Injection (opens in a new tab)third-party-advisory
https://github.com/BuaaIOTTeam/Iot_Dlink_NAS/blob/main/DNS_cgi_s3_modify.md (opens in a new tab)exploit
https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383 (opens in a new tab)related
https://www.dlink.com/ (opens in a new tab)product

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated 26 Aug 2024, 13:13 UTC.