CVE-2025-70820

LOWPre-NVD 3.53.5—
EchelonGraph scoreHIGH confidence

Score 3.5 from GitHub Security Advisory (severity: LOW) published 2026-09-13. a secondary CVSS source baseline 3.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
3.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 3.5Exploit: None knownExposed: 0

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

Zettlab D6 Ultra before 1.7.0 allows absolute path traversal to reach folders other than the personal folder.

CVSS v3
3.5
EG Score
3.5(high)
EG Risk
16(Track)
EG Risk 16/100SSVC: 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
Severity35% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
8%
KEV
Not listed

Published

September 13, 2026

Last Modified

September 15, 2026

References (1)

Vendor Advisories for CVE-2025-70820(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 14× in last 7d / 14× 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. 2026-09-19 00:34 UTCEG score recompute
  2. 2026-09-19 00:34 UTCGHSA enrichment
  3. 2026-09-18 19:27 UTCEPSS rescore
  4. 2026-09-17 19:30 UTCEPSS rescore
  5. 2026-09-16 14:07 UTCEPSS rescore
  6. 2026-09-16 05:14 UTCEPSS rescore
  7. 2026-09-15 18:35 UTCEG score recompute
  8. 2026-09-15 18:35 UTCGHSA enrichment
  9. 2026-09-15 17:24 UTCEG score recompute
  10. 2026-09-15 17:24 UTCGHSA enrichment
  11. 2026-09-15 03:10 UTCEPSS rescore
  12. 2026-09-13 20:25 UTCEG score recompute
  13. 2026-09-13 19:19 UTCEG score recompute
  14. 2026-09-13 19:19 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2025-70820?
CVE-2025-70820 is a low vulnerability published on September 13, 2026. Zettlab D6 Ultra before 1.7.0 allows absolute path traversal to reach folders other than the personal folder.
When was CVE-2025-70820 disclosed?
CVE-2025-70820 was first published in the National Vulnerability Database on September 13, 2026, with the most recent update on September 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-70820 actively exploited?
CVE-2025-70820 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 91.8% of all scored CVEs.
What is the CVSS score of CVE-2025-70820?
CVE-2025-70820 has a CVSS v3 base score of 3.5 (NVD).
How do I remediate CVE-2025-70820?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-70820, 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

Explore the affected products and dependency analysis for CVE-2025-70820

Explore →

Is Your Infrastructure Affected by CVE-2025-70820?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs