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CVE-2015-7256

N/A
Published: September 27, 2017 at 06:00 PM UTC
Updated: June 17, 2026 at 12:32 AM UTC
50 products affected across 1 vendorGS1900-8 FirmwareGS1900-24 firmwarePmg5318-b20a Firmware

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Severity
N/A
Exploit prediction
EPSS 0.8%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

C1000Z Firmware· Zyxel
95%
All versions
zyxel-c1000z (same device)
FR1000Z Firmware· Zyxel
95%
All versions
zyxel-fr1000z (same device)
GS1900-24 firmware· Zyxel
95%
All versions
zyxel-gs1900-24 (same device)
GS1900-8 Firmware· Zyxel
95%
All versions
zyxel-gs1900-8 (same device)
Nwa1100-n Firmware· Zyxel
95%
All versions
NWA1100-NH firmware· Zyxel
95%
All versions
zyxel-nwa1100-nh (same device)
Nwa1121-ni Firmware· Zyxel
95%
All versions
zyxel-nwa1121-ni (same device)
Nwa1123-ac Firmware· Zyxel
95%
All versions
zyxel-nwa1123-ac (same device)
Nwa1123-ni Firmware· Zyxel
95%
All versions
zyxel-nwa1123-ni (same device)
P 660HN 51 Firmware· Zyxel
95%
All versions
zyxel-p-660hn-51 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Third Party Advisoryx_refsource_CERT-VNx_refsource_MISCUS Government Resource
Source: [email protected]
http://www.kb.cert.org/vuls/id/566724
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
http://www.zyxel.com/support/announcement_SSH_private_key_and_certificate_vulnerability.shtml

CVSS

4.3MEDIUM[email protected]
Confidentiality
PARTIAL
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-310

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