CVE-2021-23858

Information disclosure

HIGH
7.5
CVSS Score
Published: October 4, 2021 at 05:32 PM UTC
Updated: June 17, 2026 at 03:38 AM UTC
36 products affected across 2 vendorsRexroth Indramotion Mlc L40 FirmwareRexroth Indramotion Mlc L20 FirmwareRexroth Indramotion Mlc L75 Firmware

Using IndraMotion MLC L25, L45, L65, L75, L85, XM21, XM22, XM41 and XM42 IndraControl XLC by Rexroth?

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Severity
HIGH7.5
Exploit prediction
EPSS 1%

Description

Information disclosure: The main configuration, including users and their hashed passwords, is exposed by an unprotected web server resource and can be accessed without authentication. Additionally, device details are exposed which include the serial number and the firmware version by another unprotected web server resource.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 12
bosch-indracontrol-xlc (same device)
v ≤ 12
bosch-rexroth-indramotion-mlc-l20 (same device)
v ≤ 12
bosch-rexroth-indramotion-mlc-l25 (same device)
v ≤ 12
bosch-rexroth-indramotion-mlc-l40 (same device)
v ≤ 12
bosch-rexroth-indramotion-mlc-l45 (same device)
v ≤ 12
bosch-rexroth-indramotion-mlc-l65 (same device)
v ≤ 12
bosch-rexroth-indramotion-mlc-l75 (same device)
v ≤ 12
bosch-rexroth-indramotion-mlc-l85 (same device)
v ≤ 12
bosch-rexroth-indramotion-mlc-xm21 (same device)
v ≤ 12
bosch-rexroth-indramotion-mlc-xm22 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (1)

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-200CWE-306

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