PT-2021-14110 · Elecom · Elecom Wrc-300Febk-S

Satoru Nagaoka · CVE-2021-20649 · Published 2021-02-12 · Updated 2021-02-15

Positive Technologies (AI Summary)

CVSS v2.0

5.8

Medium

Base vector

AV:N/AC:M/Au:N/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions: ELECOM WRC-300FEBK-S (affected versions not specified)

Description: The issue concerns an improper certificate validation, which can be exploited via a man-in-the-middle attack. This allows an attacker to alter the communication response, potentially leading to the execution of an arbitrary OS command on the affected device.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2021-20649

Affected Products

Elecom Wrc-300Febk-S

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2021-20649 · Security Note
• https://elecom.co.jp/news/security/20210126-01 · Vendor Advisory
• https://jvn.jp/en/jp/JVN47580234/index.html · Note