peter bassill · operator
$ cve CVE-2020-3158 JSON

CVE-2020-3158

9.1
CRITICAL · CVSS 3.1 · EPSS 2.6% (pctl 85)

In your normal cycle

Critical by CVSS (9.1), but no sign of active exploitation.

Description

A vulnerability in the High Availability (HA) service of Cisco Smart Software Manager On-Prem could allow an unauthenticated, remote attacker to access a sensitive part of the system with a high-privileged account. The vulnerability is due to a system account that has a default and static password and is not under the control of the system administrator. An attacker could exploit this vulnerability by using this default account to connect to the affected system. A successful exploit could allow the attacker to obtain read and write access to system data, including the configuration of an affected device. The attacker would gain access to a sensitive portion of the system, but the attacker would not have full administrative rights to control the device.

Scoring

CVSS9.1 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS2.58% — more likely to be exploited than 85% of all CVEs
WeaknessCWE-798
On CISA KEVno
Public exploitnone known
Published2020-02-19
Last modified2026-06-17

Affected (1)

VendorProduct
ciscosmart software manager on-prem

References

→ the Explorer  ·  watch your stack  ·  NVD