CVE-2015-7256

mediumpriority · track · 24EPSS 0.008 · 56 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.79% (56th) EPSS

CVSS 4.3 · medium

Is it mine?

26 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-27

ZyXEL NWA1100-N, NWA1100-NH, NWA1121-NI, NWA1123-AC, and NWA1123-NI access points; P-660HN-51, P-663HN-51, VMG1312-B10A, VMG1312-B30A, VMG1312-B30B, VMG4380-B10A, VMG8324-B10A, VMG8924-B10A, VMG8924-B30A, and VSG1435-B101 DSL CPEs; PMG5318-B20A GPONs; SBG3300-N000, SBG3300-NB00, and SBG3500-N000 small business gateways; GS1900-8 and GS1900-24 switches; and C1000Z, Q1000, FR1000Z, and P8702N project models use non-unique X.509 certificates and SSH host keys.

cvss

Technical severity, 0–10. One row per scoring source.

5.9

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.3mediumAV:N/AC:M/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.05.9mediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 2.2 · impact 3.6

v3.05.4mediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-310USprimary

affected products (26)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
zyxel c1000z firmwareall versionsnvdUScpe:2.3:o:zyxel:c1000z_firmware:*:*:*:*:*:*:*:*
zyxel fr1000z firmwareall versionsnvdUScpe:2.3:o:zyxel:fr1000z_firmware:*:*:*:*:*:*:*:*
zyxel gs1900-24 firmwareall versionsnvdUScpe:2.3:o:zyxel:gs1900-24_firmware:*:*:*:*:*:*:*:*
zyxel gs1900-8 firmwareall versionsnvdUScpe:2.3:o:zyxel:gs1900-8_firmware:*:*:*:*:*:*:*:*
zyxel nwa1100-n firmwareall versionsnvdUScpe:2.3:o:zyxel:nwa1100-n_firmware:*:*:*:*:*:*:*:*
zyxel nwa1100-nh firmwareall versionsnvdUScpe:2.3:o:zyxel:nwa1100-nh_firmware:*:*:*:*:*:*:*:*
zyxel nwa1121-ni firmwareall versionsnvdUScpe:2.3:o:zyxel:nwa1121-ni_firmware:*:*:*:*:*:*:*:*
zyxel nwa1123-ac firmwareall versionsnvdUScpe:2.3:o:zyxel:nwa1123-ac_firmware:*:*:*:*:*:*:*:*
zyxel nwa1123-ni firmwareall versionsnvdUScpe:2.3:o:zyxel:nwa1123-ni_firmware:*:*:*:*:*:*:*:*
zyxel p-660hn-51 firmwareall versionsnvdUScpe:2.3:o:zyxel:p-660hn-51_firmware:*:*:*:*:*:*:*:*
zyxel p-663hn-51 firmwareall versionsnvdUScpe:2.3:o:zyxel:p-663hn-51_firmware:*:*:*:*:*:*:*:*
zyxel p8702n firmwareall versionsnvdUScpe:2.3:o:zyxel:p8702n_firmware:*:*:*:*:*:*:*:*
zyxel pmg5318-b20a firmwareall versionsnvdUScpe:2.3:o:zyxel:pmg5318-b20a_firmware:*:*:*:*:*:*:*:*
zyxel q1000 firmwareall versionsnvdUScpe:2.3:o:zyxel:q1000_firmware:*:*:*:*:*:*:*:*
zyxel sbg3300-n000 firmwareall versionsnvdUScpe:2.3:o:zyxel:sbg3300-n000_firmware:*:*:*:*:*:*:*:*
zyxel sbg3300-nb00 firmwareall versionsnvdUScpe:2.3:o:zyxel:sbg3300-nb00_firmware:*:*:*:*:*:*:*:*
zyxel sbg3500-n000 firmwareall versionsnvdUScpe:2.3:o:zyxel:sbg3500-n000_firmware:*:*:*:*:*:*:*:*
zyxel vmg1312-b10a firmwareall versionsnvdUScpe:2.3:o:zyxel:vmg1312-b10a_firmware:*:*:*:*:*:*:*:*
zyxel vmg1312-b30a firmwareall versionsnvdUScpe:2.3:o:zyxel:vmg1312-b30a_firmware:*:*:*:*:*:*:*:*

showing 20 of 26

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2017-09-28modified 2026-06-17

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references (7)

External citations — patches, advisories, analysis.

scry

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