Improper authentication in Rexroth IndraMotion MLC L25, L45, L65, L75, L85, XM21, XM22…
Priority MEDIUM 45CWE-836Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-287.
Summary
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.
Why it matters now
EPSS 0.01234 69th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Rexroth | IndraMotion MLC L25, L45, L65, L75, L85, XM21, XM22, XM41 and XM42 IndraMotion XLC | 12 VRS and later | — | No fix listed | CNA |
| Rexroth | IndraMotion MLC L20, L40 | 12 VRS and later | — | No fix listed | CNA |
- IndraMotion MLC L25, L45, L65, L75, L85, XM21, XM22, XM41 and XM42 IndraMotion XLC VendorRexroth Affected 12 VRS and later Fixed in — No fix listed CNA
- IndraMotion MLC L20, L40 VendorRexroth Affected 12 VRS and later Fixed in — No fix listed CNA
CPE configurations NVD · 24
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:bosch:rexroth_indramotion_mlc_l20_firmware:*:*:*:*:*:*:*:* | up to 12 | Vulnerable | Bosch |
| cpe:2.3:h:bosch:rexroth_indramotion_mlc_l20:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Bosch |
| cpe:2.3:o:bosch:rexroth_indramotion_mlc_l40_firmware:*:*:*:*:*:*:*:* | up to 12 | Vulnerable | Bosch |
| cpe:2.3:h:bosch:rexroth_indramotion_mlc_l40:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Bosch |
| cpe:2.3:o:bosch:rexroth_indramotion_mlc_l25_firmware:*:*:*:*:*:*:*:* | up to 12 | Vulnerable | Bosch |
| cpe:2.3:h:bosch:rexroth_indramotion_mlc_l25:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Bosch |
| cpe:2.3:o:bosch:rexroth_indramotion_mlc_l45_firmware:*:*:*:*:*:*:*:* | up to 12 | Vulnerable | Bosch |
| cpe:2.3:h:bosch:rexroth_indramotion_mlc_l45:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Bosch |
| cpe:2.3:o:bosch:rexroth_indramotion_mlc_l65_firmware:*:*:*:*:*:*:*:* | up to 12 | Vulnerable | Bosch |
| cpe:2.3:h:bosch:rexroth_indramotion_mlc_l65:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Bosch |
- cpe:2.3:o:bosch:rexroth_indramotion_mlc_l20_firmware:*:*:*:*:*:*:*:* Versions up to 12 Vulnerable ·Bosch
- cpe:2.3:h:bosch:rexroth_indramotion_mlc_l20:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Bosch
- cpe:2.3:o:bosch:rexroth_indramotion_mlc_l40_firmware:*:*:*:*:*:*:*:* Versions up to 12 Vulnerable ·Bosch
- cpe:2.3:h:bosch:rexroth_indramotion_mlc_l40:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Bosch
- cpe:2.3:o:bosch:rexroth_indramotion_mlc_l25_firmware:*:*:*:*:*:*:*:* Versions up to 12 Vulnerable ·Bosch
- cpe:2.3:h:bosch:rexroth_indramotion_mlc_l25:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Bosch
- cpe:2.3:o:bosch:rexroth_indramotion_mlc_l45_firmware:*:*:*:*:*:*:*:* Versions up to 12 Vulnerable ·Bosch
- cpe:2.3:h:bosch:rexroth_indramotion_mlc_l45:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Bosch
- cpe:2.3:o:bosch:rexroth_indramotion_mlc_l65_firmware:*:*:*:*:*:*:*:* Versions up to 12 Vulnerable ·Bosch
- cpe:2.3:h:bosch:rexroth_indramotion_mlc_l65:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Bosch
Show 14 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:bosch:rexroth_indramotion_mlc_l75_firmware:*:*:*:*:*:*:*:* | up to 12 | Vulnerable | Bosch |
| cpe:2.3:h:bosch:rexroth_indramotion_mlc_l75:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Bosch |
| cpe:2.3:o:bosch:rexroth_indramotion_mlc_l85_firmware:*:*:*:*:*:*:*:* | up to 12 | Vulnerable | Bosch |
| cpe:2.3:h:bosch:rexroth_indramotion_mlc_l85:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Bosch |
| cpe:2.3:o:bosch:rexroth_indramotion_mlc_xm22_firmware:*:*:*:*:*:*:*:* | up to 12 | Vulnerable | Bosch |
| cpe:2.3:h:bosch:rexroth_indramotion_mlc_xm22:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Bosch |
| cpe:2.3:o:bosch:rexroth_indramotion_mlc_xm21_firmware:*:*:*:*:*:*:*:* | up to 12 | Vulnerable | Bosch |
| cpe:2.3:h:bosch:rexroth_indramotion_mlc_xm21:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Bosch |
| cpe:2.3:o:bosch:rexroth_indramotion_mlc_xm41_firmware:*:*:*:*:*:*:*:* | up to 12 | Vulnerable | Bosch |
| cpe:2.3:h:bosch:rexroth_indramotion_mlc_xm41:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Bosch |
| cpe:2.3:o:bosch:rexroth_indramotion_mlc_xm42_firmware:*:*:*:*:*:*:*:* | up to 12 | Vulnerable | Bosch |
| cpe:2.3:h:bosch:rexroth_indramotion_mlc_xm42:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Bosch |
| cpe:2.3:o:bosch:rexroth_indramotion_xlc_firmware:*:*:*:*:*:*:*:* | up to 12 | Vulnerable | Bosch |
| cpe:2.3:h:bosch:rexroth_indramotion_xlc:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Bosch |
- cpe:2.3:o:bosch:rexroth_indramotion_mlc_l75_firmware:*:*:*:*:*:*:*:* Versions up to 12 Vulnerable ·Bosch
- cpe:2.3:h:bosch:rexroth_indramotion_mlc_l75:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Bosch
- cpe:2.3:o:bosch:rexroth_indramotion_mlc_l85_firmware:*:*:*:*:*:*:*:* Versions up to 12 Vulnerable ·Bosch
- cpe:2.3:h:bosch:rexroth_indramotion_mlc_l85:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Bosch
- cpe:2.3:o:bosch:rexroth_indramotion_mlc_xm22_firmware:*:*:*:*:*:*:*:* Versions up to 12 Vulnerable ·Bosch
- cpe:2.3:h:bosch:rexroth_indramotion_mlc_xm22:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Bosch
- cpe:2.3:o:bosch:rexroth_indramotion_mlc_xm21_firmware:*:*:*:*:*:*:*:* Versions up to 12 Vulnerable ·Bosch
- cpe:2.3:h:bosch:rexroth_indramotion_mlc_xm21:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Bosch
- cpe:2.3:o:bosch:rexroth_indramotion_mlc_xm41_firmware:*:*:*:*:*:*:*:* Versions up to 12 Vulnerable ·Bosch
- cpe:2.3:h:bosch:rexroth_indramotion_mlc_xm41:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Bosch
- cpe:2.3:o:bosch:rexroth_indramotion_mlc_xm42_firmware:*:*:*:*:*:*:*:* Versions up to 12 Vulnerable ·Bosch
- cpe:2.3:h:bosch:rexroth_indramotion_mlc_xm42:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Bosch
- cpe:2.3:o:bosch:rexroth_indramotion_xlc_firmware:*:*:*:*:*:*:*:* Versions up to 12 Vulnerable ·Bosch
- cpe:2.3:h:bosch:rexroth_indramotion_xlc:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Bosch
Remediation
No fixed version listed by the sources yet.
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Rexroth IndraMotion MLC L20, L40 unspecified
2 records Highest priority Priority MEDIUM 2 MEDIUM
Other records, highest priority first
- TI-2021-06221 Information disclosure in Rexroth IndraMotion MLC L25, L45, L65, L75, L85, XM21, XM22…Priority MEDIUM 40
Timeline
- 2026-10-02 Threatist record created from CVE-2021-23857
- 2026-10-03 Alias added: GHSA-rpjw-wq4m-v5j8
References
More Rexroth vulnerabilities
- TI-2023-26130 Stack-based buffer overflow in Rexroth Nexo cordless nutrunner NXA015S-36V CVSS 3.1CRITICAL 9.8
- TI-2023-26129 Stack-based buffer overflow in Rexroth Nexo cordless nutrunner NXA015S-36V CVSS 3.1CRITICAL 9.8
- TI-2023-26128 Stack-based buffer overflow in Rexroth Nexo cordless nutrunner NXA015S-36V CVSS 3.1CRITICAL 9.8
- TI-2023-26127 Heap-based buffer overflow in Rexroth Nexo cordless nutrunner NXA015S-36V CVSS 3.1CRITICAL 9.8
- TI-2023-26126 Stack-based buffer overflow in Rexroth Nexo cordless nutrunner NXA015S-36V CVSS 3.1CRITICAL 9.8
- TI-2023-26115 Hard-coded credentials in Rexroth Nexo cordless nutrunner NXA015S-36V CVSS 3.1CRITICAL 9.8
Sources
- CVE-2021-23857 · CVE Program
- CVE-2021-23857 · NVD
- FIRST EPSS
- GHSA-rpjw-wq4m-v5j8 · GitHub Advisory Database · CC BY 4.0
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