CVE-2020-7237

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.8 under NVD CVSS v3. EPSS exploit probability: 36.8%, top 2% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Elevated
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 37%CVSS: 8.8Exploit: Elevated riskExposed: 0

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

Cacti 1.2.8 allows Remote Code Execution (by privileged users) via shell metacharacters in the Performance Boost Debug Log field of poller_automation.php. OS commands are executed when a new poller cycle begins. The attacker must be authenticated, and must have access to modify the Performance Settings of the product.

CVSS v3
8.8
EG Score
8.8(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
Severity88% × 45%
Exploitation40% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
37%
EPSS %ILE
98%
KEV
Not listed

Published

January 20, 2020

Last Modified

November 21, 2024

Advisory Details (4)

Auto-updated Aug 20, 2026
No patch confirmed yet.
generic

Cacti: Multiple vulnerabilities (GLSA 202003-40) — Gentoo security

https://security.gentoo.org/glsa/202003-40
generic

[SECURITY] Fedora 31 Update: cacti-spine-1.2.9-1.fc31 - package-announce - Fedora mailing-lists

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XLZAMGTW2OSIBLYLXWHQBGWP7M4DTRS7/
generic

[SECURITY] Fedora 30 Update: cacti-spine-1.2.9-1.fc30 - package-announce - Fedora mailing-lists

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SUSOTOIEJKD2IWJHN7TY56TDZJQZJUVJ/
generic

Remote Code Execution due to input validation failure in Performance Boost Debug Log (CVE-2020-7237) · Issue #3201 · Cacti/cacti · GitHub

https://github.com/Cacti/cacti/issues/3201

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
cacti—1.2.9+ds1-1—
Debian:12(1)
PackageVulnerable rangeFixed inDependents
cacti—1.2.9+ds1-1—
Debian:13(1)
PackageVulnerable rangeFixed inDependents
cacti—1.2.9+ds1-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
cacti—1.2.9+ds1-1—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 5× in last 7d / 20× 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 135 total refreshes for this CVE.

  1. 2026-09-24 14:00 UTCEPSS rescore
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  1. 2026-08-16 02:11 UTCEPSS rescore
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  8. 2026-08-05 20:54 UTCOSV refresh
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  19. 2026-07-23 01:54 UTCEG score recompute
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  27. 2026-07-19 14:28 UTCEPSS rescore
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  48. 2026-07-02 16:57 UTCEPSS rescore
  49. 2026-07-02 12:03 UTCOSV refresh
  50. 2026-07-01 15:03 UTCEPSS rescore
  51. 2026-06-30 23:20 UTCEPSS rescore
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  75. 2026-06-15 17:46 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2020-7237?
CVE-2020-7237 is a high vulnerability published on January 20, 2020. Cacti 1.2.8 allows Remote Code Execution (by privileged users) via shell metacharacters in the Performance Boost Debug Log field of poller_automation.php. OS commands are executed when a new poller cycle begins. The attacker must be authenticated, and must have access to modify the Performance…
When was CVE-2020-7237 disclosed?
CVE-2020-7237 was first published in the National Vulnerability Database on January 20, 2020, 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-2020-7237 actively exploited?
CVE-2020-7237 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 37% probability of exploitation in the next 30 days, which ranks it in the top 1.5% of all scored CVEs.
What is the CVSS score of CVE-2020-7237?
CVE-2020-7237 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2020-7237?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-7237, 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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