CVE-2023-22644

MEDIUMNVD 5.53.8▼
EchelonGraph scoreMEDIUM confidence

Score 3.8 from GitHub Security Advisory (severity: HIGH) published 2023-09-20. NVD baseline CVSS 5.5; sources differ by 1.7.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
5.5
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.5Exploit: NoneExposed: 0

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

A user can reverse engineer the JWT token (JSON Web Token) used in authentication for Manager and API access, forging a valid NeuVector Token to perform malicious activity in NeuVector. This can lead to an RCE.

CVSS v3
5.5
EG Score
3.8(medium)
EPSS
36.3%
KEV
Not listed

Published

September 20, 2023

Last Modified

November 21, 2024

References (3)

Affected Packages

(1 across 1 ecosystem)
Go(1)
PackageVulnerable rangeFixed inDependents
github.com/neuvector/neuvector—0.0.0-20231003121714-be746957ee7c—

Weakness Classification(3)

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

Data Freshness Timeline

(refreshed 9× 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. 2026-07-11 08:25 UTCEPSS rescore
  2. 2026-07-11 08:25 UTCEPSS rescore
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  1. 2026-06-23 21:31 UTCEPSS rescore
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  8. 2026-06-19 19:24 UTCEPSS rescore
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  10. 2026-06-18 17:51 UTCEPSS rescore
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  23. 2026-06-10 22:17 UTCEPSS rescore
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  44. 2026-05-31 22:29 UTCEPSS rescore
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  49. 2026-05-29 13:43 UTCEPSS rescore
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  51. 2026-05-28 13:43 UTCEPSS rescore
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  56. 2026-05-26 07:18 UTCEPSS rescore
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  58. 2026-05-26 07:17 UTCEPSS rescore
  59. 2026-05-24 17:23 UTCEG score recompute
  60. 2026-05-24 17:23 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2023-22644?
CVE-2023-22644 is a medium vulnerability published on September 20, 2023. A user can reverse engineer the JWT token (JSON Web Token) used in authentication for Manager and API access, forging a valid NeuVector Token to perform malicious activity in NeuVector. This can lead to an RCE.
When was CVE-2023-22644 disclosed?
CVE-2023-22644 was first published in the National Vulnerability Database on September 20, 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-2023-22644 actively exploited?
CVE-2023-22644 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 36.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2023-22644?
CVE-2023-22644 has a CVSS v3 base score of 5.5 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 3.8.
How do I remediate CVE-2023-22644?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-22644, 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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