Unrated severityNVD Advisory· Published Feb 18, 2026· Updated Feb 19, 2026
Win10 MailCarrier 2.51 - 'POP3 User' Remote Buffer Overflow
CVE-2019-25364
Description
MailCarrier 2.51 contains a buffer overflow vulnerability in the POP3 USER command that allows remote attackers to execute arbitrary code. Attackers can send a crafted oversized buffer to the POP3 service, overwriting memory and potentially gaining remote system access.
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Affected products
2- Range: =2.51
- TABS Laboratories Corporation/Win10 MailCarrierv5Range: 2.51
Patches
Vulnerability mechanics
References
3- www.exploit-db.com/exploits/47554mitreexploit
- www.vulncheck.com/advisories/win-mailcarrier-pop-user-remote-buffer-overflowmitrethird-party-advisory
- www.tabslab.commitreproduct
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