CVE-2019-6015

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-10-04 · updated 2026-06-17
Weakness: CWE-400

Description

FON2601E-SE, FON2601E-RE, FON2601E-FSW-S, and FON2601E-FSW-B with firmware versions 1.1.7 and earlier contain an issue where they may behave as open resolvers. If this vulnerability is exploited, FON routers may be leveraged for DNS amplification attacks to some other entities.

Affected products

Fon2601E-Fsw-B Firmware: through 1.1.7
Fon2601E-Fsw-S Firmware: through 1.1.7
Fon2601E-Re Firmware: through 1.1.7
Fon2601E-Se Firmware: through 1.1.7

References

http://jvn.jp/en/vu/JVNVU94678942/index.html
https://fonjapan.zendesk.com/hc/ja/articles/360000558942
http://jvn.jp/en/vu/JVNVU94678942/index.html
https://fonjapan.zendesk.com/hc/ja/articles/360000558942

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