CISA KEV · Known exploitedCritical

CVE-2020-10148

SolarWinds Orion

The SolarWinds Orion API is vulnerable to an authentication bypass that could allow a remote attacker to execute API commands. This vulnerability could allow a remote attacker to bypass authentication and execute API commands which may result in a compromise of the SolarWinds instance. SolarWinds Orion Platform versions 2019.4 HF 5, 2020.2 with no hotfix installed, and 2020.2 HF 1 are affected.

CVSS: 9.8
EPSS: 92.0%
CISA KEV: Listed
Published: 2020.12.30

PRIORITY ASSESSMENT

Immediate review

CISA has listed this vulnerability in the Known Exploited Vulnerabilities catalog.

Known exploitationConfirmed by CISA KEV

Exploit probability92.0%

Technical severityCVSS 9.8

Vulnerability overview

Affected product and versions

Product: SolarWinds Orion
Affected versions: 2019.4 HF 5, 2020.2 without hotfix, 2020.2 HF 1, 2019.4, 2020.2.1, 2020.2
Fixed versions: No verified fixed-version field is available yet

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide

CISA required action

Apply updates per vendor instructions.

Due date: 2022.05.03

1
Identify
Confirm that SolarWinds Orion and an affected version are present.
2
Prioritize
Combine exploitation signals with asset exposure and business criticality.
3
Remediate
Follow the vendor advisory or supported update path and preserve rollback options.
4
Verify
Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE: CWE-288, CWE-306
KEV added: 2021.11.03
Ransomware use: 미확인