CSRF in Aterm Wg2600hp
CVE-2021-20621
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.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.006 (49.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Aterm Wg2600hp
- Aterm Wg2600hp2
- Aterm Wg2600hp2 Firmware
- Aterm Wg2600hp Firmware
- Nec Corporation Aterm Wg2600hp And Wg2600hp2 — versions Aterm WG2600HP firmware Ver1.0.2 and earlier, and Aterm WG2600HP2 firmware Ver1.0.2 and earlier
Weakness classification (CWE)
References
- www.aterm.jp/support/tech/2019/0328.html (Patch, Vendor Advisory)
- jpn.nec.com/security-info/secinfo/nv21-005.html (Third Party Advisory)
- jvn.jp/en/jp/JVN38248512/index.html (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-20621?
- CVE-2021-20621 is a high-severity vulnerability in Aterm Wg2600hp, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2021-01-28.
- How severe is CVE-2021-20621?
- High severity. CVSS v3 base score is 8.8 out of 10.