Directory traversal vulnerability in the web interface on D-Link DWR-116 through 1.06, DIR-140L through 1.02, DIR-640L through 1.02, DWR-51…

published 2018-10-17 8y ago modified 2026-06-17 4mo ago also EUVD-2018-2891

cvss: 7.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 39.3%; EPSS 39.3% chance of exploitation in 30 days, percentile 98%
public exploits: 1; Exploit-DB, plus a Nuclei check

Directory traversal vulnerability in the web interface on D-Link DWR-116 through 1.06, DIR-140L through 1.02, DIR-640L through 1.02, DWR-512 through 2.02, DWR-712 through 2.02, DWR-912 through 2.02, DWR-921 through 2.02, and DWR-111 through 1.01 devices allows remote attackers to read arbitrary files via a /.. or // after "GET /uir" in an HTTP request. NOTE: this vulnerability exists because of an incorrect fix for CVE-2017-6190.

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Timeline

2018-10-12 First public exploit (EDB-45678)
2018-10-17 Published

Exploit prediction

39.27% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

EDB-45678 D-Link Routers - Directory Traversal webapps, 2018-10-12
Nuclei template D-Link Routers - Local File Inclusion nuclei detection template
seclists.org https://seclists.org/fulldisclosure/2018/Oct/36 referenced PoC, tagged "exploit" by a source, unverified
sploit.tech http://sploit.tech/2018/10/12/D-Link.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:P/I:N/A:N

Classification

Weakness

CWE-22 Improper Limitation of a Pathname to a Restricted Directory

References

seclists.org /fulldisclosure/2018/Oct/36
mailing-list, exploit, third-party-advisory
sploit.tech /2018/10/12/D-Link.html
exploit

Sources

CVE List CVE-2018-10822
NVD CVE-2018-10822

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