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D-Link Routers - Directory Traversal Vulnerability
| Reporter | Title | Published | Views | Family All 36 |
|---|---|---|---|---|
 | D-Link Routers - Plaintext Password Vulnerability | 25 Oct 201800:00 | – | zdt |
 | The vulnerability in the web interface of D-Link’s microprogrammed router software allows a hacker to gain access to and read arbitrary files. | 16 Nov 201800:00 | – | bdu_fstec |
| The vulnerability of D-Link router microprogramming software, related to the storage of passwords in an unencrypted form, allows a hacker to gain full control over the device. | 16 Nov 201800:00 | – | bdu_fstec |
 | CVE-2018-10822 | 17 Oct 201815:59 | – | circl |
| CVE-2018-10824 | 17 Oct 201815:59 | – | circl |
 | D-Link DWR-116 Arbitrary File Download Vulnerability | 11 Apr 201700:00 | – | cnvd |
| D-Link Router Password Plaintext Storage Vulnerability | 17 Oct 201800:00 | – | cnvd |
| D-Link router httpd server directory traversal vulnerability | 17 Oct 201800:00 | – | cnvd |
 | CVE-2017-6190 | 10 Apr 201714:00 | – | cve |
| CVE-2018-10822 | 17 Oct 201814:00 | – | cve |
10
Directory Traversal
CVE: CVE-2018-10822
CVSS v3: 8.6
AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Description: Directory traversal vulnerability in the web interface on D-Link routers:
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,
DWR-111 through 1.01,
and probably others with the same type of firmware
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.
PoC:
`$ curl http://routerip/uir//etc/passwd`
The vulnerability can be used retrieve administrative password using the other disclosed vulnerability - CVE-2018-10824.
This vulnerability was reported previously by Patryk Bogdan in CVE-2017-6190 but he reported it is fixed in certain release but unfortunately it is still present in even newer releases. The vulnerability is also present in other D-Link routers and can be exploited not only (as the original author stated) by double dot but also absolutely using double slash.
# 0day.today [2018-10-25] #Data
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25 Oct 2018 00:00Current
0.3Low risk
Vulners AI Score0.3
EPSS0.85876