Armcode vulnerabilities

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Published CVEs affecting Armcode products: 3 record(s), with severity, exploitation and fixes.

Exploited only (KEV) →

CVE-2018-25432 High · 8.4 CWE-120 Jun 1, 2026

Arm Whois 3.11 Buffer Overflow via ASLR Bypass

Arm Whois 3.11 contains a buffer overflow vulnerability that allows local attackers to execute arbitrary code by overwriting the structured exception handler. Attackers can craft a malicious input file with a 672-byte offset to overwrite the nSEH and SEH pointers, enabling code execution through exception handler hijacking.

CVE-2018-25427 Critical · 9.8 CWE-121 Jun 1, 2026

Arm Whois 3.11 Buffer Overflow via SEH Overwrite

Arm Whois 3.11 contains a stack-based buffer overflow vulnerability that allows remote attackers to execute arbitrary code by supplying oversized input to the IP address or domain field. Attackers can craft malicious input exceeding 658 bytes with shellcode to overwrite the structured exception handler and gain command execution when the application processes the input.

CVE-2018-25423 Medium · 6.2 CWE-120 May 30, 2026

Arm Whois 3.11 Denial of Service via Buffer Overflow

Arm Whois 3.11 contains a buffer overflow vulnerability that allows local attackers to crash the application by supplying an oversized input string. Attackers can paste a malicious buffer of 700 bytes into the IP address or domain input field to trigger a denial of service condition.