Cyber Resilience

CVE-2021-44746

Medium

Published: 01 February 2022

Published
01 February 2022
Modified
21 November 2024
KEV Added
Patch
CVSS Score v3.1 5.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS Score 0.0021 43.8th percentile
Risk Priority 11 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-44746 is a medium-severity an unspecified weakness vulnerability in Nec Univerge Dt830 Firmware. Its CVSS base score is 5.3 (Medium).

Operationally, ranked at the 43.8th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

UNIVERGE DT 820 V3.2.7.0 and prior, UNIVERGE DT 830 V5.2.7.0 and prior, UNIVERGE DT 930 V2.4.0.0 and prior, IP Phone Manager V8.9.1 and prior, Data Maintenance Tool for DT900 Series V5.3.0.0 and prior, Data Maintenance Tool for DT800 Series V4.2.0.0…

more

and prior allows a remote attacker who can access to the internal network, the configuration information may be obtained.

CWE(s)

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

nec
univerge dt830 firmware
≤ 5.2.7.0
nec
univerge dt820 firmware
≤ 3.2.7.0
nec
univerge dt930 firmware
≤ 2.4.0.0
nec
univerge dt900 data maintenance tool
≤ 5.3.0.0
nec
univerge dt800 data maintenance tool
≤ 4.2.0.0
nec
univerge ip phone manager
≤ 8.9.1

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References