CVE-2022-42937

HIGHNVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2022-10-21. NVD baseline CVSS 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.8Exploit: NoneExposed: 0

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

A malicious crafted .dwf or .pct file when consumed through DesignReview.exe application could lead to memory corruption vulnerability by write access violation. This vulnerability in conjunction with other vulnerabilities could lead to code execution in the context of the current process.

CVSS v3
7.8
EG Score
7.8(medium)
EPSS
26.1%
KEV
Not listed

Published

October 21, 2022

Last Modified

May 7, 2025

References (2)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 10× in last 7d / 38× 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. 2026-07-21 15:23 UTCEPSS rescore
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  3. 2026-07-20 17:05 UTCEPSS rescore
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  1. 2026-06-30 23:20 UTCEPSS rescore
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  18. 2026-06-19 19:24 UTCEPSS rescore
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  20. 2026-06-18 17:51 UTCEPSS rescore
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  45. 2026-06-04 13:11 UTCEPSS rescore
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  48. 2026-06-01 13:50 UTCEPSS rescore
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  50. 2026-05-31 22:29 UTCEPSS rescore
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  52. 2026-05-31 00:15 UTCEPSS rescore
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  54. 2026-05-29 13:43 UTCEPSS rescore
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  64. 2026-05-26 07:17 UTCEPSS rescore
  65. 2026-05-25 13:18 UTCEG score recompute
  66. 2026-05-25 13:18 UTCGHSA enrichment

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Frequently asked(5)

What is CVE-2022-42937?
CVE-2022-42937 is a high vulnerability published on October 21, 2022. A malicious crafted .dwf or .pct file when consumed through DesignReview.exe application could lead to memory corruption vulnerability by write access violation. This vulnerability in conjunction with other vulnerabilities could lead to code execution in the context of the current process.
When was CVE-2022-42937 disclosed?
CVE-2022-42937 was first published in the National Vulnerability Database on October 21, 2022, with the most recent update on May 7, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-42937 actively exploited?
CVE-2022-42937 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 26.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2022-42937?
CVE-2022-42937 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2022-42937?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-42937, 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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