CVE-2023-27290

CRITICALNVD 9.19.1—
EchelonGraph scoreMEDIUM confidence

Score 9.1 from GitHub Security Advisory (severity: CRITICAL) published 2023-03-04. NVD baseline CVSS 9.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
9.1
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 9%CVSS: 9.1Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Docker based datastores for IBM Instana (IBM Observability with Instana 239-0 through 239-2, 241-0 through 241-2, and 243-0) do not currently require authentication. Due to this, an attacker within the network could access the datastores with read/write access. IBM X-Force ID: 248737.

CVSS v3
9.1
EG Score
9.1(medium)
EG Risk
72(Attend)
EG Risk 72/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity91% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS
94.5%
KEV
Not listed

Published

March 3, 2023

Last Modified

November 21, 2024

Advisory Details (3)

Auto-updated Jul 23, 2026
No patch confirmed yet.
generic

Security Bulletin: Docker based datastores for IBM Instana do not currently require authentication

https://www.ibm.com/support/pages/node/6959969
generic

IBM X-Force Exchange

https://exchange.xforce.ibmcloud.com/vulnerabilities/248737
generic

Packet Storm Security

http://packetstormsecurity.com/files/171770/IBM-Instana-243-0-Missing-Authentication.html

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 15× in last 7d / 45× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-24 14:15 UTCEPSS rescore
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  4. 2026-07-23 02:20 UTCEG score recompute
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  71. 2026-05-25 05:48 UTCEG score recompute
  72. 2026-05-25 05:48 UTCGHSA enrichment

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-51314
    First seen Apr 7, 2023

    Docker based datastores for IBM Instana 241-2 243-0 - No Authentication

    Open source ↗

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2023-27290?
CVE-2023-27290 is a critical vulnerability published on March 3, 2023. Docker based datastores for IBM Instana (IBM Observability with Instana 239-0 through 239-2, 241-0 through 241-2, and 243-0) do not currently require authentication. Due to this, an attacker within the network could access the datastores with read/write access. IBM X-Force ID: 248737.
When was CVE-2023-27290 disclosed?
CVE-2023-27290 was first published in the National Vulnerability Database on March 3, 2023, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2023-27290 actively exploited?
CVE-2023-27290 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 94.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2023-27290?
CVE-2023-27290 has a CVSS v3 base score of 9.1 (NVD).
How do I remediate CVE-2023-27290?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-27290, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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