Loading vulnerability…
CVE-2024-38197 is a spoofing vulnerability in Microsoft Teams for iOS. According to the provided content, the issue allows an attacker to alter the sender name shown for a Teams message, enabling impersonation of trusted users and abuse of Teams’ trust model for social engineering. The surrounding research from Check Point indicates the broader class of Teams issues involved manipulation of message presentation, notifications, and display names to make communications appear to originate from executives, coworkers, or other trusted parties. For this CVE specifically, Microsoft characterized it as a medium-severity spoofing issue affecting Teams for iOS with a CVSS score of 6.5.
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
5 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A Microsoft Teams vulnerability tracked as CVE-2024-38197 that allowed manipulation of Teams trust mechanisms, including editing messages without the visible edited marker, spoofing notifications, altering displayed chat names, and forging display names in call notifications for impersonation and conversation tampering.
A medium-severity spoofing vulnerability in Microsoft Teams for iOS that allows alteration of the apparent sender name in Teams messages, enabling impersonation and social engineering attacks.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.