CVE-2026-19893: d-link dir-842 Incorrect Privilege Assignment
Vulnerability summary
CVE-2026-19893 is a low (CVSS 3.1) Incorrect Privilege Assignment vulnerability in d-link dir-842. EPSS estimates a 0.47% chance of exploitation in the next 30 days, higher than 39.6% of scored vulnerabilities.
Timeline
- 15-08-2026PublishedVulnerability first disclosed.
- 18-08-2026Last modifiedVulnerability information updated.
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 metrics
7 scores · 2 sources · 4 versions- NVDNIST2.3LowCVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/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
- NVDNIST3.1LowCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
- NVDNIST2.1LowAV:N/AC:H/Au:S/C:N/I:P/A:N
EPSS trend
Probability
0.47%
Chance of exploitation in the next 30 days
Percentile
40%
Versus all other CVEs
30-day change
+0.19 pp
From 0.29% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
D-link1 product
- dir-8422.01.B04
1 vendor · 1 product
References
6 links- vuldb.com/vuln/390081VDB Entry
- vuldb.com/cve/CVE-2026-19893Third Party Advisory
- vuldb.com/submit/870588Third Party Advisory
- www.dlink.comProduct