VulnerabilityModified

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.

CRITICAL 9.8EPSS 1.23%

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 · 67th percentile
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

References

https://psirt.bosch.com/security-advisories/bosch-sa-741752.htmlVendor Advisory
https://psirt.bosch.com/security-advisories/bosch-sa-741752.htmlVendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.