How severe is CVE-2019-12310?

CVE-2019-12310 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-2019-12310 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-12310?

CVE-2019-12310 affects Exagrid Backup Appliance Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-12310?

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-2019-12310 published?

CVE-2019-12310 was published on 2019-06-03 and last updated on 2026-06-17.

CVE-2019-12310

CVE-2019-12310 is a critical-severity vulnerability in Exagrid Backup Appliance Firmware with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-22.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 5.0
EPSS exploit prediction: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-22
Affected product: Exagrid Backup Appliance Firmware
Published: 2019-06-03
Last modified: 2026-06-17

Description

ExaGrid appliances with firmware version v4.8.1.1044.P50 have a /monitor/data/Upgrade/ directory traversal vulnerability, which allows remote attackers to view and retrieve verbose logging information. Files within this directory were observed to contain sensitive run-time information, including Base64 encoded 'support' credentials, leading to administrative access of the device.

Frequently asked questions

What is CVE-2019-12310?: ExaGrid appliances with firmware version v4.8.1.1044.P50 have a /monitor/data/Upgrade/ directory traversal vulnerability, which allows remote attackers to view and retrieve verbose logging information. Files within this directory were observed to contain sensitive run-time information, including Base64 encoded 'support' credentials, leading to administrative access of the device.
How severe is CVE-2019-12310?: CVE-2019-12310 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-2019-12310 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-12310?: CVE-2019-12310 affects Exagrid Backup Appliance Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-12310?: 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-2019-12310 published?: CVE-2019-12310 was published on 2019-06-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:exagrid:backup_appliance_firmware:48.1.1044.p50:*:*:*:*:*:*:*

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