PT-2019-17940 · Fon · Fon2601E-Re+3

Hideyoshi Okazaki · Published 2019-10-04 · Updated 2020-08-24 · CVE-2019-6015

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions FON2601E-SE, FON2601E-RE, FON2601E-FSW-S, and FON2601E-FSW-B versions 1.1.7 and earlier

Description The issue allows FON routers to behave as open resolvers, which can be exploited for DNS amplification attacks against other entities.

Recommendations For FON2601E-SE, FON2601E-RE, FON2601E-FSW-S, and FON2601E-FSW-B versions 1.1.7 and earlier, update the firmware to a version later than 1.1.7 to resolve the issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2019-6015

Affected Products

Fon2601E-Fsw-B

Fon2601E-Fsw-S

Fon2601E-Re

Fon2601E-Se

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2019-6015 · Security Note
• https://osv.dev/vulnerability/CVE-2019-6015 · Vendor Advisory
• http://jvn.jp/en/vu/JVNVU94678942/index.html · Note
• https://fonjapan.zendesk.com/hc/ja/articles/360000558942 · Note