CVE-2021-23857
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.23%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.23% probability · 69th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-836, CWE-287
- Affected
- bosch/rexroth indramotion mlc l20 firmware · bosch/rexroth indramotion mlc l40 firmware · bosch/rexroth indramotion mlc l25 firmware · bosch/rexroth indramotion mlc l45 firmware · bosch/rexroth indramotion mlc l65 firmware · bosch/rexroth indramotion mlc l75 firmware · bosch/rexroth indramotion mlc l85 firmware · bosch/rexroth indramotion mlc xm22 firmware · bosch/rexroth indramotion mlc xm21 firmware · bosch/rexroth indramotion mlc xm41 firmware · bosch/rexroth indramotion mlc xm42 firmware · bosch/rexroth indramotion xlc firmware
- Source
- psirt@bosch.com
EPSS 1.2% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.