Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Zyxel | Nwa1100-N Firmware | - |
| Zyxel | Nwa1100-N | - |
| Zyxel | Nwa1100-Nh Firmware | - |
| Zyxel | Nwa1100-Nh | - |
| Zyxel | Nwa1121-Ni Firmware | - |
| Zyxel | Nwa1121-Ni | - |
| Zyxel | Nwa1123-Ac Firmware | - |
| Zyxel | Nwa1123-Ac | - |
| Zyxel | Nwa1123-Ni Firmware | - |
| Zyxel | Nwa1123-Ni | - |
| Zyxel | P-660Hn-51 Firmware | - |
| Zyxel | P-660Hn-51 | - |
| Zyxel | P-663Hn-51 Firmware | - |
| Zyxel | P-663Hn-51 | - |
| Zyxel | Vmg1312-B10A Firmware | - |
| Zyxel | Vmg1312-B10A | - |
| Zyxel | Vmg1312-B30A Firmware | - |
| Zyxel | Vmg1312-B30A | - |
| Zyxel | Vmg1312-B30B Firmware | - |
| Zyxel | Vmg1312-B30B | - |
Related Weaknesses (CWE)
References
- http://www.kb.cert.org/vuls/id/566724Third Party AdvisoryUS Government Resource
- http://www.zyxel.com/support/announcement_SSH_private_key_and_certificate_vulnerVendor Advisory
- http://www.kb.cert.org/vuls/id/566724Third Party AdvisoryUS Government Resource
- http://www.zyxel.com/support/announcement_SSH_private_key_and_certificate_vulnerVendor Advisory
FAQ
What is CVE-2015-7256?
CVE-2015-7256 is a vulnerability with a CVSS score of 5.9 (MEDIUM). 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-B...
How severe is CVE-2015-7256?
CVE-2015-7256 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-7256?
Check the references section above for vendor advisories and patch information. Affected products include: Zyxel Nwa1100-N Firmware, Zyxel Nwa1100-N, Zyxel Nwa1100-Nh Firmware, Zyxel Nwa1100-Nh, Zyxel Nwa1121-Ni Firmware.