Vulnerability Monitor

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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.

Published

2021-01-28T11:15:13.793

Last Modified

2024-11-21T05:46:53.613

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-352

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	aterm	wg2600hp_firmware	≤ 1.0.2	Yes
Hardware	aterm	wg2600hp	-	No
Operating System	aterm	wg2600hp2_firmware	≤ 1.0.2	Yes
Hardware	aterm	wg2600hp2	-	No

References

https://jpn.nec.com/security-info/secinfo/nv21-005.html Third Party Advisory ([email protected])
https://jvn.jp/en/jp/JVN38248512/index.html Third Party Advisory ([email protected])
https://www.aterm.jp/support/tech/2019/0328.html Patch, Vendor Advisory ([email protected])
https://jpn.nec.com/security-info/secinfo/nv21-005.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://jvn.jp/en/jp/JVN38248512/index.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.aterm.jp/support/tech/2019/0328.html Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)