CVE-2021-20621
Last modified
CVE-2021-20621 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Cross-site request forgery (CSRF) vulnerability in Aterm WG2600HP firmware Ver1.0.2 and earlier, and Aterm WG2600HP2 firmware Ver1.0.2 and earlier allows remote attackers to hijack the authentication of administrators via unspecified vectors.. EPSS estimates a 0.65% chance of exploitation in the next 30 days.
Description
Cross-site request forgery (CSRF) vulnerability in Aterm WG2600HP firmware Ver1.0.2 and earlier, and Aterm WG2600HP2 firmware Ver1.0.2 and earlier allows remote attackers to hijack the authentication of administrators via unspecified vectors.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Aterm | Wg2600hp Firmware | <= 1.0.2 |
| Aterm | Wg2600hp2 Firmware | <= 1.0.2 |
References
- https://jpn.nec.com/security-info/secinfo/nv21-005.htmlThird Party Advisory
- https://jvn.jp/en/jp/JVN38248512/index.htmlThird Party Advisory
- https://www.aterm.jp/support/tech/2019/0328.htmlPatch, Vendor Advisory
- https://jpn.nec.com/security-info/secinfo/nv21-005.htmlThird Party Advisory
- https://jvn.jp/en/jp/JVN38248512/index.htmlThird Party Advisory
- https://www.aterm.jp/support/tech/2019/0328.htmlPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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