Home/CVE/A vulnerability, which was classified as critical, has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-32
CVE

CVE-2024-8128

A vulnerability, which was classified as critical, has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-32

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_add_zip of the file /cgi-bin/webfile_mgr.cgi of the component HTTP POST Request Handler. The manipulation of the argument path leads to command injection.

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.

MEDIUM · CVSS 6.3 EPSS 0.03067
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
▤

Affected Products & Versions

20
dlink dns-1550-04 firmwareall versions
dlink dns-1200-05 firmwareall versions
dlink dns-1100-4 firmwareall versions
dlink dns-726-4 firmwareall versions
dlink dns-345 firmwareall versions
dlink dns-343 firmwareall versions
dlink dns-340l firmwareall versions
dlink dnr-326 firmwareall versions
⚠

Public Exploits & PoCs

1
pocgithub.com · DNS_cgi_add_zip.mdgithub.com
◈

Detection Rules (IDS/IPS)

1
et-openET WEB_SPECIFIC_APPS D-Link webfile_mgr.cgi path Parameter Command Injection Attempt (CVE-2024-8127, CVE-2024-8128)attempted-admin
Open rulesets (ET Open, Snort Community, abuse.ch) link to source. Commercial rulesets are reference-only.
▣

Scoring & Timeline

6.3
MEDIUM · CVSS v3.1 · cna@vuldb.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD24 Aug 2024 · 12:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10383Vendor Advisory
https://vuldb.com/?ctiid.275699Permissions RequiredVDB Entry
https://vuldb.com/?id.275699Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.396237Third Party AdvisoryVDB Entry
https://www.dlink.com/Product
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