CVE-2017-20020

HIGHNVD 5.38.8▲
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2022-06-10. NVD baseline CVSS 5.3; sources differ by 3.5.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
8.8EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.4%CVSS: 5.3Exploit: Elevated riskExposed services: Not assessed

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

A vulnerability, which was classified as problematic, has been found in Solare Solar-Log 2.8.4-56/3.5.2-85. Affected by this issue is some unknown functionality. The manipulation leads to cross site request forgery. The attack may be launched remotely. Upgrading to version 3.5.3-86 is able to address this issue. It is recommended to upgrade the affected component.

CVSS v3
5.3
EG Score
8.8HIGHmedium confidence
EG Risk
71
EG Risk 71/100CISA SSVC

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
Severity88% × 45%
Exploitation40% × 40%
Automatability100% × 15%
CISA SSVC: Track at low or medium mission impact; Attend at high (mission-essential systems).
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.
EPSS PROB
0.4%
EPSS %ILE
31st
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Attend at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.

Exploitation public PoC (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

June 9, 2022

Last Modified

November 21, 2024

References (4)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 4× in last 7d / 18× 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.

Showing the most recent 100 of 133 total refreshes for this CVE.

  1. 2026-10-03 14:21 UTCEPSS rescore
  2. 2026-09-30 14:59 UTCEPSS rescore
  3. 2026-09-30 09:31 UTCEG score recompute
  4. 2026-09-28 13:45 UTCEPSS rescore
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  1. 2026-08-25 13:44 UTCEPSS rescore
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  20. 2026-07-28 15:32 UTCEPSS rescore
  21. 2026-07-26 14:51 UTCEPSS rescore
  22. 2026-07-23 14:15 UTCEPSS rescore
  23. 2026-07-23 01:28 UTCEG score recompute
  24. 2026-07-22 22:08 UTCEG score recompute
  25. 2026-07-22 14:04 UTCEPSS rescore
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  27. 2026-07-21 15:21 UTCEPSS rescore
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  50. 2026-07-02 16:54 UTCEPSS rescore
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  52. 2026-06-30 23:19 UTCEPSS rescore
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  54. 2026-06-28 14:04 UTCEPSS rescore
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  58. 2026-06-25 13:47 UTCEPSS rescore
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  72. 2026-06-16 17:50 UTCEPSS rescore
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  74. 2026-06-15 17:45 UTCEPSS rescore
  75. 2026-06-14 23:14 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2017-20020?
CVE-2017-20020 is a high vulnerability published on June 9, 2022. A vulnerability, which was classified as problematic, has been found in Solare Solar-Log 2.8.4-56/3.5.2-85. Affected by this issue is some unknown functionality. The manipulation leads to cross site request forgery. The attack may be launched remotely. Upgrading to version 3.5.3-86 is able to…
When was CVE-2017-20020 disclosed?
CVE-2017-20020 was first published on June 9, 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-2017-20020 actively exploited?
CVE-2017-20020 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.4% probability of exploitation in the next 30 days (31st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2017-20020?
CVE-2017-20020 has a CVSS v3 base score of 5.3 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 8.8 (HIGH).
How do I remediate CVE-2017-20020?
No fix for CVE-2017-20020 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix.

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