How severe is CVE-2019-7276?

CVE-2019-7276 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2019-7276 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 93% (100th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-7276?

CVE-2019-7276 primarily affects Optergy Enterprise. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-7276?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2019-7276 published?

CVE-2019-7276 was published on 2019-07-01 and last updated on 2026-06-17.

CVE-2019-7276

CVE-2019-7276 is a critical-severity vulnerability in Optergy Enterprise with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 93% places it in the 100th percentile, indicating an elevated likelihood of exploitation.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 93% (100th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Optergy Enterprise
Published: 2019-07-01
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2019-7276?: Optergy Proton/Enterprise devices allow Remote Root Code Execution via a Backdoor Console.
How severe is CVE-2019-7276?: CVE-2019-7276 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2019-7276 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 93% (100th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-7276?: CVE-2019-7276 primarily affects Optergy Enterprise. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-7276?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2019-7276 published?: CVE-2019-7276 was published on 2019-07-01 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:optergy:enterprise:*:*:*:*:*:*:*:*
cpe:2.3:a:optergy:proton:*:*:*:*:*:*:*:*

More vulnerabilities in Optergy Enterprise

CVE-2019-7274 — Critical (CVSS 9.8): Optergy Proton/Enterprise devices allow Authenticated File Upload with Code Execution as root.
CVE-2019-7273 — High (CVSS 8.8): Optergy Proton/Enterprise devices allow Cross-Site Request Forgery (CSRF).
CVE-2019-7279 — High (CVSS 7.3): Optergy Proton/Enterprise devices have Hard-coded Credentials.
CVE-2019-7278 — Medium (CVSS 6.5): Optergy Proton/Enterprise devices have an Unauthenticated SMS Sending Service.
CVE-2019-7275 — Medium (CVSS 6.1): Optergy Proton/Enterprise devices allow Open Redirect.
CVE-2019-7272 — Medium (CVSS 5.3): Optergy Proton/Enterprise devices allow Username Disclosure.

All CVEs affecting Optergy Enterprise →