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CVE-2021-33531
CVE
High

In Weidmueller Industrial WLAN devices in multiple versions an exploitable use of hard-coded credentials vulnerability exists in multiple i…

CVSS
8.8
High
EPSS
0.01
p48
Published
2021-01-01
Updated
2021-01-01
Description

In Weidmueller Industrial WLAN devices in multiple versions an exploitable use of hard-coded credentials vulnerability exists in multiple iw_* utilities. The device operating system contains an undocumented encryption password, allowing for the creation of custom diagnostic scripts. An attacker can send diagnostic scripts while authenticated as a low privilege user to trigger this vulnerability.

Tags · CWE
CWE-798
CAPEC-70
CAPEC-191
Affected products
Ie-wl-bl-ap-cl-eu_firmwareIe-wl-bl-ap-cl-eu_firmwareIe-wl-bl-ap-cl-us_firmwareIe-wl-bl-ap-cl-us_firmwareIe-wl-vl-ap-br-cl-eu_firmwareIe-wl-vl-ap-br-cl-eu_firmwareIe-wl-vl-ap-br-cl-us_firmwareIe-wl-vl-ap-br-cl-us_firmwareIe-wlt-bl-ap-cl-eu_firmwareIe-wlt-bl-ap-cl-eu_firmwareIe-wlt-bl-ap-cl-us_firmwareIe-wlt-bl-ap-cl-us_firmwareIe-wlt-vl-ap-br-cl-eu_firmwareIe-wlt-vl-ap-br-cl-eu_firmwareIe-wlt-vl-ap-br-cl-us_firmwareIe-wlt-vl-ap-br-cl-us_firmware
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Timeline
2021-01-01
Published
2021-01-01
Updated
CVSS 3.1 breakdown
Attack Vector
AV: N
Network (N)
Attack Complexity
AC: L
Low (L)
Privileges Required
PR: L
Low (L)
User Interaction
UI: N
None (N)
Scope
S: U
Unchanged (U)
Confidentiality Impact
C: H
High (H)
Integrity Impact
I: H
High (H)
Availability Impact
A: H
High (H)
Exploit indicators
EPSS
0.007 · p48
Known exploited (KEV)
No
MITRE ATT&CK
Inferred via CAPEC
└ via CAPEC-70 · CWE-798
└ via CAPEC-191 · CWE-798
Known exploits — Сканер-ВС
No Сканер-ВС checks registered for this vulnerability yet.
Affected products
ProductVendorStatus
ie-wl-bl-ap-cl-eu_firmware*Tracked
ie-wl-bl-ap-cl-eu_firmware*Tracked
ie-wl-bl-ap-cl-us_firmware*Tracked
ie-wl-bl-ap-cl-us_firmware*Tracked
ie-wl-vl-ap-br-cl-eu_firmware*Tracked
ie-wl-vl-ap-br-cl-eu_firmware*Tracked
ie-wl-vl-ap-br-cl-us_firmware*Tracked
ie-wl-vl-ap-br-cl-us_firmware*Tracked
ie-wlt-bl-ap-cl-eu_firmware*Tracked
ie-wlt-bl-ap-cl-eu_firmware*Tracked
ie-wlt-bl-ap-cl-us_firmware*Tracked
ie-wlt-bl-ap-cl-us_firmware*Tracked
ie-wlt-vl-ap-br-cl-eu_firmware*Tracked
ie-wlt-vl-ap-br-cl-eu_firmware*Tracked
ie-wlt-vl-ap-br-cl-us_firmware*Tracked
ie-wlt-vl-ap-br-cl-us_firmware*Tracked
Source databases
CVE