CVE-2019-25364

CRITICAL EPSS 53.1%
Published Feb 18, 20264mo ago · Modified Feb 24, 20264mo ago
9.3 CVSS 4.0
Critical
Find Similar
Published Feb 18, 2026 4mo ago
Last Modified Feb 24, 2026 4mo ago

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.

CVSS Details

Base Score
9.3
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
53.1% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-121

Affected Products 1

VendorProductVersionRange
tabslabmailcarrier2.51any

References 3

  • exploit-db.com https://www.exploit-db.com/exploits/47554
    ExploitThird Party Advisory
  • tabslab.com https://www.tabslab.com/
    Product
  • vulncheck.com https://www.vulncheck.com/advisories/win-mailcarrier-pop-user-remote-buffer-overflow
    Broken Link

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.