PT-2021-14082 · Aterm · Aterm Wg2600Hs+1

Noriaki Iwasaki · Published 2021-01-28 · Updated 2021-02-01 · CVE-2021-20621

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Aterm WG2600HP versions 1.0.2 and earlier Aterm WG2600HP2 versions 1.0.2 and earlier

Description: A cross-site request forgery (CSRF) issue allows remote attackers to hijack the authentication of administrators via unspecified vectors. This could potentially lead to unauthorized access to administrative functions.

Recommendations: For Aterm WG2600HP versions 1.0.2 and earlier, update to a version later than 1.0.2 to resolve the issue. For Aterm WG2600HP2 versions 1.0.2 and earlier, update to a version later than 1.0.2 to resolve the issue. As a temporary workaround, consider implementing additional authentication measures to minimize the risk of exploitation.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2021-20621

Affected Products

Aterm Wg2600Hs

Aterm Wg2600Hp2

References · 6

• https://osv.dev/vulnerability/CVE-2021-20621 · Vendor Advisory
• https://aterm.jp/support/tech/2019/0328.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-20621 · Security Note
• https://t.me/cibsecurity/22779 · Telegram Post
• https://jpn.nec.com/security-info/secinfo/nv21-005.html · Note
• https://jvn.jp/en/jp/JVN38248512/index.html · Note