PatchSiren

PatchSiren cyber security CVE debrief

CVE-2020-10148 SolarWinds CVE debrief

CVE-2020-10148 is a SolarWinds Orion authentication bypass vulnerability that CISA lists in its Known Exploited Vulnerabilities catalog. Because it is flagged as known exploited, affected Orion deployments should be treated as urgent patch-and-verify items, following vendor update guidance.

Vendor
SolarWinds
Product
Orion
CVSS
Unknown
CISA KEV
Listed
Original CVE published
2021-11-03
Original CVE updated
2021-11-03
Advisory published
2021-11-03
Advisory updated
2021-11-03

Who should care

Organizations running SolarWinds Orion, especially teams responsible for endpoint, server, and network management platforms; security operations teams monitoring for known exploited vulnerabilities; and incident response teams validating exposure and patch status.

Technical summary

The supplied record identifies the issue as an authentication bypass in SolarWinds Orion. CISA’s KEV entry classifies it as a known exploited vulnerability and directs defenders to apply updates per vendor instructions. No exploit mechanics, proof-of-concept details, or severity score are provided in the supplied source data.

Defensive priority

Urgent. Because the vulnerability appears in CISA’s Known Exploited Vulnerabilities catalog, it should be prioritized ahead of non-exploited issues and remediated as soon as vendor guidance allows.

Recommended defensive actions

  • Confirm whether any SolarWinds Orion instances are deployed in the environment.
  • Apply vendor-recommended updates or mitigations immediately.
  • Validate that exposed Orion systems are no longer reachable from untrusted networks where possible.
  • Review authentication and administrative access logs for suspicious activity around affected systems.
  • Prioritize incident response and recovery validation if exploitation is suspected.
  • Track remediation against the CISA KEV due date and document completion.

Evidence notes

CISA’s known exploited vulnerabilities feed lists CVE-2020-10148 as “SolarWinds Orion Authentication Bypass Vulnerability,” with dateAdded 2021-11-03, dueDate 2022-05-03, and requiredAction “Apply updates per vendor instructions.” The supplied record also notes knownRansomwareCampaignUse as Unknown. No additional technical specifics were supplied beyond the official CVE/CISA references.

Sources and references

Verified primary and authoritative sources

  • CVE-2020-10148 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2020-10148

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2020-10148 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2020-10148

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

  • CISA Known Exploited Vulnerabilities catalog

    Publisher, destination, and source semantics verified

    URL: https://www.cisa.gov/known-exploited-vulnerabilities-catalog

    Cybersecurity and Infrastructure Security Agency - Official CISA catalog of vulnerabilities known to be exploited in the wild.

Supplemental references

  • Source item URL

    Unverified legacy reference

    URL: https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json

    cisa_kev

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.