CVE-2022-45378

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-11-14. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 2%CVSS: 9.8Exploit: NoneExposed: 0

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

In the default configuration of Apache SOAP, an RPCRouterServlet is available without authentication. This gives an attacker the possibility to invoke methods on the classpath that meet certain criteria. Depending on what classes are available on the classpath this might even lead to arbitrary remote code execution. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
60(Track)
EG Risk 60/100SSVC: Track

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
Severity98% × 45%
Exploitation2% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
81.1%
KEV
Not listed

Published

November 14, 2022

Last Modified

November 21, 2024

Advisory Details (2)

Auto-updated Jun 14, 2026
No patch confirmed yet.
generic
https://lists.apache.org/thread/g4l64s283njhnph2otx7q4gs2j952d31
generic

oss-security - CVE-2022-45378: Apache SOAP allows unauthenticated users to potentially invoke arbitrary code

http://www.openwall.com/lists/oss-security/2022/11/14/4

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
mavensoap:soap—ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
Maven(1)
PackageVulnerable rangeFixed inDependents
soap:soap2.1, 2.2, 2.3, 2.3.1——

Weakness Classification(3)

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

Data Freshness Timeline

(refreshed 12× in last 7d / 40× 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 02:15 UTCEG score recompute
  3. 2026-07-22 23:02 UTCEG score recompute
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  67. 2026-05-25 12:10 UTCEG score recompute
  68. 2026-05-25 12:10 UTCGHSA enrichment
  69. 2026-05-25 06:37 UTCOSV refresh

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Same product

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maven:soap:soap

Frequently asked(5)

What is CVE-2022-45378?
CVE-2022-45378 is a critical vulnerability published on November 14, 2022. In the default configuration of Apache SOAP, an RPCRouterServlet is available without authentication. This gives an attacker the possibility to invoke methods on the classpath that meet certain criteria. Depending on what classes are available on the classpath this might even lead to arbitrary…
When was CVE-2022-45378 disclosed?
CVE-2022-45378 was first published in the National Vulnerability Database on November 14, 2022, 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-2022-45378 actively exploited?
CVE-2022-45378 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 81.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2022-45378?
CVE-2022-45378 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2022-45378?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-45378, 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.

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