What is CVE-2021-1138?

CVE-2021-1138 is a critical-severity vulnerability in Cisco Smart Software Manager On-prem, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2021-01-20.

How severe is CVE-2021-1138?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2021-1138 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Improper input validation in Cisco Smart Software Manager On-prem

CVE-2021-1138

Multiple vulnerabilities in the web UI of Cisco Smart Software Manager Satellite could allow an unauthenticated, remote attacker to execute arbitrary commands on the underlying operating system. For more information about these vulnerabili…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.117 (93.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Cisco Smart Software Manager On-prem — versions n/a

Weakness classification (CWE)

CWE-20 — Improper Input Validation

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

20210120 Cisco Smart Software Manager Satellite Web UI Command Injection Vulnerabilities (vendor-advisory, x_refsource_CISCO)

Frequently asked questions

What is CVE-2021-1138?: CVE-2021-1138 is a critical-severity vulnerability in Cisco Smart Software Manager On-prem, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2021-01-20.
How severe is CVE-2021-1138?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2021-1138 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.