vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2021-23857

Login with hash

CRITICAL
9.8
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 XM41 Firmware

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

Get instant alerts when new vulnerabilities affect IndraMotion MLC L25, L45, L65, L75, L85, XM21, XM22, XM41 and XM42 IndraMotion XLC - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
CRITICAL9.8
Exploit prediction
EPSS 1%

Description

Login with hash: The login routine allows the client to log in to the system not by using the password, but by using the hash of the password. Combined with CVE-2021-23858, this allows an attacker to subsequently login to the system.

Affected

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

Rexroth Indramotion Mlc L20 Firmware· Bosch
95%
v ≤ 12
bosch-rexroth-indramotion-mlc-l20 (same device)
Rexroth Indramotion Mlc L25 Firmware· Bosch
95%
v ≤ 12
bosch-rexroth-indramotion-mlc-l25 (same device)
Rexroth Indramotion Mlc L40 Firmware· Bosch
95%
v ≤ 12
bosch-rexroth-indramotion-mlc-l40 (same device)
Rexroth Indramotion Mlc L45 Firmware· Bosch
95%
v ≤ 12
bosch-rexroth-indramotion-mlc-l45 (same device)
Rexroth Indramotion Mlc L65 Firmware· Bosch
95%
v ≤ 12
bosch-rexroth-indramotion-mlc-l65 (same device)
Rexroth Indramotion Mlc L75 Firmware· Bosch
95%
v ≤ 12
bosch-rexroth-indramotion-mlc-l75 (same device)
Rexroth Indramotion Mlc L85 Firmware· Bosch
95%
v ≤ 12
bosch-rexroth-indramotion-mlc-l85 (same device)
Rexroth Indramotion Mlc XM21 Firmware· Bosch
95%
v ≤ 12
bosch-rexroth-indramotion-mlc-xm21 (same device)
Rexroth Indramotion Mlc XM22 Firmware· Bosch
95%
v ≤ 12
bosch-rexroth-indramotion-mlc-xm22 (same device)
Rexroth Indramotion Mlc XM41 Firmware· Bosch
95%
v ≤ 12
bosch-rexroth-indramotion-mlc-xm41 (same device)

Remediation

No guide yet

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

Patch and advisory references

References (1)

x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://psirt.bosch.com/security-advisories/bosch-sa-741752.html

CVSS

9.8CRITICAL[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-836CWE-287

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card