CVE-2022-38840

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2023-07-06. NVD baseline CVSS 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 10%CVSS: 7.5Exploit: NoneExposed: 0

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

cgi-bin/xmlstatus.cgi in Güralp MAN-EAM-0003 3.2.4 is vulnerable to an XML External Entity (XXE) issue via XML file upload, which leads to local file disclosure.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
65(Attend)
EG Risk 65/100SSVC: 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
Severity75% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS
95.0%
KEV
Not listed

Published

April 16, 2023

Last Modified

February 6, 2025

References (4)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 13× in last 7d / 44× 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. 2026-07-23 14:16 UTCEPSS rescore
  2. 2026-07-23 02:13 UTCEG score recompute
  3. 2026-07-22 23:00 UTCEG score recompute
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  66. 2026-05-25 02:58 UTCEG score recompute
  67. 2026-05-25 02:58 UTCGHSA enrichment
  68. 2026-05-24 16:51 UTCEPSS rescore

Publicly available exploits

(2 references)

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-51037
    First seen Mar 23, 2023

    MAN-EAM-0003 V3.2.4 - XXE

    Open source ↗
  • Nucleihttp/cves/2022/CVE-2022-38840.yaml
    First seen Jan 1, 2022

    Güralp MAN-EAM-0003 3.2.4 - XML External Entity (XXE)

    Open source ↗

Frequently asked(5)

What is CVE-2022-38840?
CVE-2022-38840 is a high vulnerability published on April 16, 2023. cgi-bin/xmlstatus.cgi in Güralp MAN-EAM-0003 3.2.4 is vulnerable to an XML External Entity (XXE) issue via XML file upload, which leads to local file disclosure.
When was CVE-2022-38840 disclosed?
CVE-2022-38840 was first published in the National Vulnerability Database on April 16, 2023, with the most recent update on February 6, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-38840 actively exploited?
CVE-2022-38840 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 95.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2022-38840?
CVE-2022-38840 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2022-38840?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-38840, 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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