VulnerabilityModified
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.
HIGH 8.8EPSS 0.65%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.65%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 0.65% probability · 49th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-352
- Affected
- aterm/wg2600hp firmware · aterm/wg2600hp2 firmware
- Source
- vultures@jpcert.or.jp
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.