CVE-2021-20783

Cross-site request forgery (CSRF) vulnerability in Optical BB unit E-WMTA2.3 allows a remote attacker to hijack the authentication of administrators via a specially crafted page.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://jvn.jp/en/jp/JVN34364599/index.html	Third Party Advisory
https://jvn.jp/en/jp/JVN34364599/index.html	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:softbank:optical_bb_unit_e-wmta_firmware:2.3:*:*:*:*:*:*:*

cpe:2.3:h:softbank:optical_bb_unit_e-wmta:-:*:*:*:*:*:*:*

History

21 Nov 2024, 05:47

Type	Values Removed	Values Added
References	~~() https://jvn.jp/en/jp/JVN34364599/index.html - Third Party Advisory~~	() https://jvn.jp/en/jp/JVN34364599/index.html - Third Party Advisory

Information

Published : 2021-07-30 14:15

Updated : 2024-11-21 05:47

NVD link : CVE-2021-20783

Mitre link : CVE-2021-20783

CVE.ORG link : CVE-2021-20783

JSON object : View

Products Affected

softbank

optical_bb_unit_e-wmta
optical_bb_unit_e-wmta_firmware

CWE

CWE-352

Cross-Site Request Forgery (CSRF)

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