← Back

CVE-2018-12103

nvd nist
Published: Jul 5, 2018Modified: Nov 21, 2024

JSON object

Loading...
6.5
Vector
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Exploitability: 2.8 / Impact: 3.6
Source: NVD

Description

An issue was discovered on D-Link DIR-890L with firmware 1.21B02beta01 and earlier, DIR-885L/R with firmware 1.21B03beta01 and earlier, and DIR-895L/R with firmware 1.21B04beta04 and earlier devices (all hardware revisions). Due to the predictability of the /docs/captcha_(number).jpeg URI, being local to the network, but unauthenticated to the administrator's panel, an attacker can disclose the CAPTCHAs used by the access point and can elect to load the CAPTCHA of their choosing, leading to unauthorized login attempts to the access point.

Affected (3)

Dlink
1 product
Dir 890l Firmware
D Link
2 products
Dir 885l/r Firmware
Dir 895l/r Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Dir 890l Firmware
Up to 1.21b02beta01
Running on/withPlatform Versions
Dlink
Dir 890l
All versions
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Dir 885l/r Firmware
Up to 1.21b03beta01
Running on/withPlatform Versions
D Link
Dir 885/r
All versions
Configuration C
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Dir 895l/r Firmware
Up to 1.21b04beta01
Running on/withPlatform Versions
D Link
Dir 895/r
All versions

Related CWEs

CWE-863
Incorrect Authorization
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions.

References (4)

Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.