CVE-2021-20783

  1. Reconshell
  2. Vulnerabilities (CVE)
  3. 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.

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

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

V2 Legend

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
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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:-:*:*:*:*:*:*:*
Information

Published : 2021-07-30 07:15

Updated : 2021-08-09 10:43

NVD link : CVE-2021-20783

Mitre link : CVE-2021-20783

JSON object : View

CWE
CWE-352

Cross-Site Request Forgery (CSRF)

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Products Affected

softbank

  • optical_bb_unit_e-wmta_firmware
  • optical_bb_unit_e-wmta