CVEvulnerability
CVE-2021-20680
6.1 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-04-26
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.1 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N
- Weaknesses
- CWE-79
Description
Cross-site scripting vulnerability in NEC Aterm devices (Aterm WG1900HP2 firmware Ver.1.3.1 and earlier, Aterm WG1900HP firmware Ver.2.5.1 and earlier, Aterm WG1800HP4 firmware Ver.1.3.1 and earlier, Aterm WG1800HP3 firmware Ver.1.5.1 and earlier, Aterm WG1200HS2 firmware Ver.2.5.0 and earlier, Aterm WG1200HP3 firmware Ver.1.3.1 and earlier, Aterm WG1200HP2 firmware Ver.2.5.0 and earlier, Aterm W1200EX firmware Ver.1.3.1 and earlier, Aterm W1200EX-MS firmware Ver.1.3.1 and earlier, Aterm WG1200HS firmware all versions Aterm WG1200HP firmware all versions Aterm WF800HP firmware all versions Aterm WF300HP2 firmware all versions Aterm WR8165N firmware all versions Aterm W500P firmware all versions, and Aterm W300P firmware all versions) allows remote attackers to inject arbitrary script or HTML via unspecified vectors.
Affected configurations
• nec aterm wg1900hp2 firmware (<= 1.3.1)
• nec aterm wg1900hp firmware (<= 2.5.1)
• nec aterm wg1800hp4 firmware (<= 1.3.1)
• nec aterm wg1800hp3 firmware (<= 1.5.1)
• nec aterm wg1200hs3 firmware (<= 1.1.2)
• nec aterm wg1200hs2 firmware (<= 2.5.0)
• nec aterm wg1200hp3 firmware (<= 1.3.1)
• nec aterm wg1200hp2 firmware (<= 2.5.0)
• nec aterm w1200ex firmware (<= 1.3.1)
• nec aterm w1200ex-ms firmware (<= 1.3.1)
• nec aterm wg1200hs firmware
• nec aterm wg1200hp firmware
• nec aterm wf800hp firmware
• nec aterm wf300hp2 firmware
• nec aterm wr8165n firmware
• nec aterm w500p firmware
• nec aterm w300p firmware
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://jpn.nec.com/security-info/secinfo/nv21-008.html Vendor Advisory
- https://jvn.jp/en/jp/JVN67456944/index.html Third Party Advisory
- https://jpn.nec.com/security-info/secinfo/nv21-008.html Vendor Advisory
- https://jvn.jp/en/jp/JVN67456944/index.html Third Party Advisory