What is CVE-2021-23856?

CVE-2021-23856 is a critical-severity vulnerability in Bosch Rexroth_indramotion_mlc_l20, classified under Cross-site Scripting. CVSS score: 10.0/10. Published 2021-10-04.

How severe is CVE-2021-23856?

Critical severity. CVSS v3 base score is 10.0 out of 10.

XSS in Bosch Rexroth_indramotion_mlc_l20

CVE-2021-23856

The web server is vulnerable to reflected XSS and therefore an attacker might be able to execute scripts on a client’s computer by sending the client a manipulated URL.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (45.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

Affected products

Bosch Rexroth_indramotion_mlc_l20
Bosch Rexroth_indramotion_mlc_l20_firmware
Bosch Rexroth_indramotion_mlc_l40
Bosch Rexroth_indramotion_mlc_l40_firmware
Rexroth Indramotion Mlc L20, L40 — versions All

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

psirt@bosch.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2021-23856?: CVE-2021-23856 is a critical-severity vulnerability in Bosch Rexroth_indramotion_mlc_l20, classified under Cross-site Scripting. CVSS score: 10.0/10. Published 2021-10-04.
How severe is CVE-2021-23856?: Critical severity. CVSS v3 base score is 10.0 out of 10.