CVE catalog

CVE-2026-4621

Hidden Functionality vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to enable telnet via network.

[CVE catalog]

Severity
Medium · CVSS 6.3CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Published
Source
[NVD] · [CVE record]
EPSS
0.16% · Oct 25, 2026

Hidden Functionality vulnerability in NEC Platforms, Ltd. Aterm Series allows a attacker to enable telnet via network.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Cpeaterm_wg1200hp4_firmwareNot reportedNot reportedunknown
Cpeaterm_wg2600hs_firmwareNot reported1.7.2fixed
Cpeaterm_wf1200cr_firmwareNot reported1.6.0fixed
Cpeaterm_wg1200cr_firmwareNot reported1.5.0fixed
Cpeaterm_wg2600hp4_firmwareNot reported1.4.2fixed
Cpeaterm_wg2600hm4_firmwareNot reported1.4.2fixed
Cpeaterm_wg2600hs2_firmwareNot reported1.3.2fixed
Cpeaterm_wx3000hp_firmwareNot reported2.5.0fixed
Cpeaterm_wx3600hp_firmwareNot reportedNot reportedunknown
Cpeaterm_w1200ex-ms_firmwareNot reportedNot reportedunknown
Cpeaterm_wg1200hp2_firmwareNot reportedNot reportedunknown
Cpeaterm_wg1900hp_firmwareNot reportedNot reportedunknown
Cpeaterm_wg1200hs2_firmwareNot reportedNot reportedunknown
Cpeaterm_wg1800hp3_firmwareNot reportedNot reportedunknown
Cpeaterm_wg1200hp3_firmwareNot reportedNot reportedunknown
Cpeaterm_wg1900hp2_firmwareNot reportedNot reportedunknown
Cpeaterm_wg1200hs3_firmwareNot reportedNot reportedunknown
Cpeaterm_wg1800hp4_firmwareNot reportedNot reportedunknown
Cpeaterm_wg1200hs4_firmwareNot reportedNot reportedunknown
Cpeaterm_wx1500hp_firmwareNot reported1.4.2fixed
Cpeaterm_wg1200hp4_firmwareNot reportedNot reportedunknown
Cpeaterm_wg2600hs_firmwareNot reported1.7.2fixed
Cpeaterm_wf1200cr_firmwareNot reported1.6.0fixed
Cpeaterm_wg1200cr_firmwareNot reported1.5.0fixed
Cpeaterm_wg2600hp4_firmwareNot reported1.4.2fixed
Cpeaterm_wg2600hm4_firmwareNot reported1.4.2fixed
Cpeaterm_wg2600hs2_firmwareNot reported1.3.2fixed
Cpeaterm_wx3000hp_firmwareNot reported2.5.0fixed
Cpeaterm_wx3600hp_firmwareNot reportedNot reportedunknown
Cpeaterm_w1200ex-ms_firmwareNot reportedNot reportedunknown
Cpeaterm_wg1200hp2_firmwareNot reportedNot reportedunknown
Cpeaterm_wg1900hp_firmwareNot reportedNot reportedunknown
Cpeaterm_wg1200hs2_firmwareNot reportedNot reportedunknown
Cpeaterm_wg1800hp3_firmwareNot reportedNot reportedunknown
Cpeaterm_wg1200hp3_firmwareNot reportedNot reportedunknown
Cpeaterm_wg1900hp2_firmwareNot reportedNot reportedunknown
Cpeaterm_wg1200hs3_firmwareNot reportedNot reportedunknown
Cpeaterm_wg1800hp4_firmwareNot reportedNot reportedunknown
Cpeaterm_wg1200hs4_firmwareNot reportedNot reportedunknown
Cpeaterm_wx1500hp_firmwareNot reported1.4.2fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Cpeaterm_wg2600hs_firmwarecpeNot reported1.7.2Not reportedNot reportedNot reported
Cpeaterm_wf1200cr_firmwarecpeNot reported1.6.0Not reportedNot reportedNot reported
Cpeaterm_wg1200cr_firmwarecpeNot reported1.5.0Not reportedNot reportedNot reported
Cpeaterm_wg2600hp4_firmwarecpeNot reported1.4.2Not reportedNot reportedNot reported
Cpeaterm_wg2600hm4_firmwarecpeNot reported1.4.2Not reportedNot reportedNot reported
Cpeaterm_wg2600hs2_firmwarecpeNot reported1.3.2Not reportedNot reportedNot reported
Cpeaterm_wx3000hp_firmwarecpeNot reported2.5.0Not reportedNot reportedNot reported
Cpeaterm_wx1500hp_firmwarecpeNot reported1.4.2Not reportedNot reportedNot reported
Cpeaterm_wg2600hs_firmwarecpeNot reported1.7.2Not reportedNVD-CVE-2026-4621Not reported
Cpeaterm_wf1200cr_firmwarecpeNot reported1.6.0Not reportedNVD-CVE-2026-4621Not reported
Cpeaterm_wg1200cr_firmwarecpeNot reported1.5.0Not reportedNVD-CVE-2026-4621Not reported
Cpeaterm_wg2600hp4_firmwarecpeNot reported1.4.2Not reportedNVD-CVE-2026-4621Not reported
Cpeaterm_wg2600hm4_firmwarecpeNot reported1.4.2Not reportedNVD-CVE-2026-4621Not reported
Cpeaterm_wg2600hs2_firmwarecpeNot reported1.3.2Not reportedNVD-CVE-2026-4621Not reported
Cpeaterm_wx3000hp_firmwarecpeNot reported2.5.0Not reportedNVD-CVE-2026-4621Not reported
Cpeaterm_wx1500hp_firmwarecpeNot reported1.4.2Not reportedNVD-CVE-2026-4621Not reported

OpenFactory catalog packages

No matching packages in this catalog.

Observed:

References