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    CVE-2013-1813

    util-linux/mdev.c in BusyBox before 1.21.0 uses 0777 permissions for parent directories when creating nested directories under /dev/, which allows local users to have unknown impact and attack vectors.

    Published:Mar 1, 2013
    Last Modified:Apr 11, 2025
    EPS:Nov 23, 2013
    EPSS Score:0.00028
    CVSS Score:7.2

    Affected Products

    Vendor
    Busybox
    Product
    Busybox
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    T-mobile
    Product
    Tm-ac1900

    Exploits

    http://git.busybox.net/busybox/commit/?id=4609f477c7e043a4f6147dfe6e86b775da2ef784http://git.busybox.net/busybox/commit/?id=4609f477c7e043a4f6147dfe6e86b775da2ef784

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-76014 (CVSS 1.9) — A vulnerability has been found in BusyBox up to 1.30.1. This vulnerability affects unknown code of the file ne…
    CVE-2026-38755 (CVSS 2.9) — A heap overflow in the evalcommand() function (shell/ash.c) of Busybox v1.38.0 allows attackers to cause a Den…
    CVE-2026-38753 (CVSS 4.9) — A use-after-free in the awk_sub() function (editors/awk.c) of Busybox v1.38.0 allows attackers to cause a Deni…
    CVE-2026-38754 (CVSS 5.1) — A heap overflow in the ifsbreakup() function (shell/ash.c) of Busybox v1.38.0 allows attackers to cause a Deni…
    CVE-2026-38752 (CVSS 2.9) — A stack overflow in the evaluate() function (editors/awk.c) of BusyBox commit 371fe9 allows attackers to cause…
    CVE-2025-60876 (CVSS 6.5) — BusyBox wget thru 1.3.7 accepted raw CR (0x0D)/LF (0x0A) and other C0 control bytes in the HTTP request-target…
    CVE-2025-12221 (CVSS 2.1) — Busybox 1.31.1 - Multiple Known Vulnerabilities.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1…
    CVE-2025-12220 (CVSS 10) — Busybox 1.31.1 - Multiple Known Vulnerabilities.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1…
    CVE-2024-58251 (CVSS 2.5) — In netstat in BusyBox through 1.37.0, local users can launch of network application with an argv[0] containing…
    CVE-2025-46394 (CVSS 3.2) — In tar in BusyBox through 1.37.0, a TAR archive can have filenames hidden from a listing through the use of te…

    References

    http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=701965
    http://git.busybox.net/busybox/commit/?id=4609f477c7e043a4f6147dfe6e86b775da2ef784
    http://lists.busybox.net/pipermail/busybox/2013-January/078864.html
    http://packetstormsecurity.com/files/153278/WAGO-852-Industrial-Managed-Switch-Series-Code-Execution-Hardcoded-Credentials.html
    http://rhn.redhat.com/errata/RHSA-2013-1732.html
    http://seclists.org/fulldisclosure/2019/Jun/18
    http://seclists.org/fulldisclosure/2020/Aug/20
    http://seclists.org/fulldisclosure/2020/Mar/15
    https://seclists.org/bugtraq/2019/Jun/14
    https://support.t-mobile.com/docs/DOC-21994
    http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=701965
    http://git.busybox.net/busybox/commit/?id=4609f477c7e043a4f6147dfe6e86b775da2ef784
    http://lists.busybox.net/pipermail/busybox/2013-January/078864.html
    http://packetstormsecurity.com/files/153278/WAGO-852-Industrial-Managed-Switch-Series-Code-Execution-Hardcoded-Credentials.html
    http://rhn.redhat.com/errata/RHSA-2013-1732.html
    http://seclists.org/fulldisclosure/2019/Jun/18
    http://seclists.org/fulldisclosure/2020/Aug/20
    http://seclists.org/fulldisclosure/2020/Mar/15
    https://seclists.org/bugtraq/2019/Jun/14
    https://support.t-mobile.com/docs/DOC-21994

    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