CVE-2019-7276

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2022-05-24. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Weaponized
9.8EG
EchelonGraph verdictPatch this weekExploitation is likely or a public exploit exists.
  • High exploitation likelihood — EPSS 93%
  • Public exploit code is available (Metasploit, epss top5pct, epss high, public exploit)
CISA-KEV: Not listedEPSS PROB: 93%CVSS: 9.8Exploit: Metasploit · epss top5pct · epss high · public exploitExposed: 0

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

Optergy Proton/Enterprise devices allow Remote Root Code Execution via a Backdoor Console.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
86(Track*)
EG Risk 86/100SSVC: 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%
Exploitation93% × 40%
Automatability30% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
93%
EPSS %ILE
100%
KEV
Not listed

Published

July 1, 2019

Last Modified

November 21, 2024

Advisory Details (3)

Auto-updated Aug 16, 2026
No patch confirmed yet.
generic

SecurityFocus

http://www.securityfocus.com/bid/108686
generic

Locked Out | Packet Storm

http://packetstormsecurity.com/files/171564/Optergy-Proton-And-Enterprise-BMS-2.0.3a-Command-Injection.html
generic

DNV Cyber

https://applied-risk.com/labs/advisories

Data Freshness Timeline

(refreshed 1× in last 7d / 7× 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. 2026-08-19 17:00 UTCEPSS rescore
  2. 2026-08-09 13:43 UTCEPSS rescore
  3. 2026-08-01 04:12 UTCEPSS rescore
  4. 2026-07-26 14:51 UTCEPSS rescore
  5. 2026-07-24 14:14 UTCEPSS rescore
  6. 2026-07-23 01:46 UTCEG score recompute
  7. 2026-07-22 22:29 UTCEG score recompute
  8. 2026-07-22 14:05 UTCEPSS rescore
  9. 2026-07-15 16:55 UTCEPSS rescore
  10. 2026-07-08 15:11 UTCEPSS rescore
  11. 2026-07-06 02:20 UTCEPSS rescore
  12. 2026-07-06 02:20 UTCEPSS rescore
  13. 2026-07-05 02:27 UTCEPSS rescore
  14. 2026-06-23 21:31 UTCEPSS rescore
  15. 2026-06-23 21:31 UTCEPSS rescore
  16. 2026-06-21 01:57 UTCEPSS rescore
  17. 2026-06-21 01:57 UTCEPSS rescore
  18. 2026-06-19 19:23 UTCEPSS rescore
  19. 2026-06-19 19:23 UTCEPSS rescore
  20. 2026-06-18 17:50 UTCEPSS rescore
  21. 2026-06-18 17:50 UTCEPSS rescore
  22. 2026-06-17 17:50 UTCEPSS rescore
  23. 2026-06-15 17:46 UTCEPSS rescore
  24. 2026-06-12 23:09 UTCEPSS rescore
  25. 2026-06-12 23:09 UTCEPSS rescore
Show 21 more
  1. 2026-06-11 13:58 UTCEPSS rescore
  2. 2026-06-07 15:23 UTCEPSS rescore
  3. 2026-06-07 15:23 UTCEPSS rescore
  4. 2026-06-06 13:45 UTCEPSS rescore
  5. 2026-06-06 13:45 UTCEPSS rescore
  6. 2026-06-05 06:08 UTCEPSS rescore
  7. 2026-06-01 13:50 UTCEPSS rescore
  8. 2026-06-01 13:50 UTCEPSS rescore
  9. 2026-05-31 22:29 UTCEPSS rescore
  10. 2026-05-31 22:29 UTCEPSS rescore
  11. 2026-05-31 00:14 UTCEPSS rescore
  12. 2026-05-31 00:14 UTCEPSS rescore
  13. 2026-05-28 13:43 UTCEPSS rescore
  14. 2026-05-28 13:43 UTCEPSS rescore
  15. 2026-05-27 17:51 UTCEG score recompute
  16. 2026-05-27 17:51 UTCGHSA enrichment
  17. 2026-05-27 13:39 UTCEPSS rescore
  18. 2026-05-27 13:38 UTCEPSS rescore
  19. 2026-05-26 07:17 UTCEPSS rescore
  20. 2026-05-26 07:17 UTCEPSS rescore
  21. 2026-05-26 07:17 UTCEPSS rescore

Publicly available exploits

(3 references)

Working exploit code is in the public domain (1 Metasploit module) (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Exploit-DBEDB-47641
    First seen Nov 12, 2019

    Optergy 2.3.0a - Remote Code Execution (Backdoor)

    Open source ↗
  • Metasploitexploit/linux/http/optergy_bms_backdoor_rce_cve_2019_7276✓ verified
    First seen Nov 5, 2019

    Optergy Proton and Enterprise BMS Command Injection using a backdoor

    Open source ↗
  • Nucleihttp/cves/2019/CVE-2019-7276.yaml
    First seen Jan 1, 2019

    Optergy Proton/Enterprise - Unauthenticated RCE via Backdoor Console

    Open source ↗

Frequently asked(5)

What is CVE-2019-7276?
CVE-2019-7276 is a critical vulnerability published on July 1, 2019. Optergy Proton/Enterprise devices allow Remote Root Code Execution via a Backdoor Console.
When was CVE-2019-7276 disclosed?
CVE-2019-7276 was first published in the National Vulnerability Database on July 1, 2019, 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-2019-7276 actively exploited?
CVE-2019-7276 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 93% probability of exploitation in the next 30 days, which ranks it in the top 0.2% of all scored CVEs.
What is the CVSS score of CVE-2019-7276?
CVE-2019-7276 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2019-7276?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-7276, 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-2019-7276

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