CVE Feed

    Dashboard / CVE / CVE-2025-11624

    CVE-2025-11624

    Potential stack buffer overwrite on the SFTP server side when receiving a malicious packet that has a handle size larger than the system handle or file descriptor size, but smaller than max handle size allowed.

    Published:Oct 21, 2025
    Last Modified:Dec 4, 2025
    EPS:Oct 21, 2025
    EPSS Score:0.00055
    CVSS Score:9.8

    Affected Products

    Vendor
    Wolfssh
    Product
    Wolfssh

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-84897 (CVSS 6.9) — src/internal.c in wolfSSL wolfSSH through 1.5.0 admits the server-to-client Diffie-Hellman group exchange mess…
    CVE-2026-83742 (CVSS 5.3) — Unsigned integer underflow in wstrncat() in src/port.c in wolfSSL wolfSSH from v1.4.11 through v1.5.0 on non-W…
    CVE-2026-83540 (CVSS 7.7) — When password or public key authentication is used with the Windows port of wolfSSHd, the Windows logon token …
    CVE-2026-81535 (CVSS 6.3) — In wolfSSH through 1.5.0 built with --enable-fwd, DoChannelOpen() in src/internal.c gates only direct-tcpip ch…
    CVE-2026-16516 (CVSS 9) — wolfSSH does not validate that the ECDSA curve identifier in a KEXDH_REPLY host key blob matches the algorithm…
    CVE-2026-0930 (CVSS 2.3) — Potential read out of bounds case with wolfSSHd on Windows while handling a terminal resize request. An authen…
    CVE-2025-15382 (CVSS 5.1) — A heap buffer over-read vulnerability exists in the wolfSSH_CleanPath() function in wolfSSH. An authenticated …
    CVE-2025-14942 (CVSS 9.4) — wolfSSH’s key exchange state machine can be manipulated to leak the client’s password in the clear, trick the …
    CVE-2025-11625 (CVSS 9.4) — Improper host authentication vulnerability in wolfSSH version 1.4.20 and earlier clients that allows authentic…
    CVE-2024-2873 (CVSS 9.1) — A vulnerability was found in wolfSSH's server-side state machine before versions 1.4.17. A malicious client co…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High