High severity8.8NVD Advisory· Published Jul 30, 2021· Updated Jun 17, 2026
CVE-2021-20783
CVE-2021-20783
Description
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:o:softbank:optical_bb_unit_e-wmta_firmware:2.3:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:softbank:optical_bb_unit_e-wmta_firmware:2.3:*:*:*:*:*:*:*
- (no CPE)range: all versions
Patches
Vulnerability mechanics
References
1- jvn.jp/en/jp/JVN34364599/index.htmlnvdThird Party Advisory
News mentions
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