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New Microsoft Exchange 'ProxyToken' Flaw Lets Attackers Reconfigure Mailboxes

The Hacker Newsby @TheHackersNews ()2 min read2 · 1 read
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Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2021-33766
Unauthenticated Information Disclosure (ProxyToken) in Microsoft Exchange Server
7.398%KEV
KEV

From the original article

2 min read at thehackernews.com

Details have emerged about a now-patched security vulnerability impacting Microsoft Exchange Server that could be weaponized by an unauthenticated attacker to modify server configurations, thus leading to the disclosure of Personally Identifiable Information (PII). The issue, tracked as CVE-2021-33766 (CVSS score: 7.

The Hacker News

By @TheHackersNews · thehackernews.com

Read the full article at The Hacker News

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.