How severe is CVE-2019-10661?

CVE-2019-10661 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-2019-10661 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-10661?

CVE-2019-10661 affects Grandstream Gxv3611ir Hd Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-10661?

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-2019-10661 published?

CVE-2019-10661 was published on 2019-03-30 and last updated on 2026-06-17.

CVE-2019-10661

CVE-2019-10661 is a critical-severity vulnerability in Grandstream Gxv3611ir Hd 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-287.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 10.0
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Grandstream Gxv3611ir Hd Firmware
Published: 2019-03-30
Last modified: 2026-06-17

Description

On Grandstream GXV3611IR_HD before 1.0.3.23 devices, the root account lacks a password.

Frequently asked questions

What is CVE-2019-10661?: On Grandstream GXV3611IR_HD before 1.0.3.23 devices, the root account lacks a password.
How severe is CVE-2019-10661?: CVE-2019-10661 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-2019-10661 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-10661?: CVE-2019-10661 affects Grandstream Gxv3611ir Hd Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-10661?: 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-2019-10661 published?: CVE-2019-10661 was published on 2019-03-30 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:grandstream:gxv3611ir_hd_firmware:*:*:*:*:*:*:*:*

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