How severe is CVE-2019-7277?

CVE-2019-7277 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2019-7277 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-7277?

CVE-2019-7277 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-2019-7277?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2019-7277 published?

CVE-2019-7277 was published on 2019-07-01 and last updated on 2026-06-17.

CVE-2019-7277

CVE-2019-7277 is a medium-severity vulnerability in Optergy Enterprise with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
CVSS v2: 5.0
EPSS exploit prediction: 2% (78th 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 Unauthenticated Internal Network Information Disclosure.

Frequently asked questions

What is CVE-2019-7277?: Optergy Proton/Enterprise devices allow Unauthenticated Internal Network Information Disclosure.
How severe is CVE-2019-7277?: CVE-2019-7277 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2019-7277 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (78th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-7277?: CVE-2019-7277 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-2019-7277?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-7277 published?: CVE-2019-7277 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-2019-7276 — Critical (CVSS 9.8): Optergy Proton/Enterprise devices allow Remote Root Code Execution via a Backdoor Console.
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.

All CVEs affecting Optergy Enterprise →