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Low severity · published Aug 15, 2026
CVE-2026-19893
D-Link DIR-842 vsftpd vsftpd.conf default permission
3.1
CVSS
0.5%
EPSS
No
On KEV
Description
A vulnerability was identified in D-Link DIR-842 2.01.B04. This impacts an unknown function of the file /etc/vsftpd.conf of the component vsftpd. Such manipulation leads to incorrect default permissions. It is possible to launch the attack remotely. A high complexity level is associated with this attack. The exploitability is said to be difficult.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 41% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DI
DIR-842 · D-Link
2.01.B04 · source: vendor
Affected product
DI
DIR-842
D-Link
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-19893
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-19893
app.notion.com
https://app.notion.com/p/DIR-842-2-01-B04-38b1f5ba98908074af60fc69628dfb71?source=copy_link
vuldb.com
https://vuldb.com/cve/CVE-2026-19893
vuldb.com
https://vuldb.com/submit/870588
vuldb.com
https://vuldb.com/vuln/390081
vuldb.com
https://vuldb.com/vuln/390081/cti
www.dlink.com
https://www.dlink.com/