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    CVE-2007-4623

    Stack-based buffer overflow in the sendrmt function in bellmail in IBM AIX 5.2 and 5.3 allows local users to execute arbitrary code via a long parameter to the m command.

    Published:Nov 5, 2007
    Last Modified:Apr 23, 2026
    EPS:Nov 5, 2007
    EPSS Score:0.0006
    CVSS Score:7.2

    Affected Products

    Vendor
    Ibm
    Product
    Aix

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-16821 (CVSS 7) — IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileges due to …
    CVE-2026-19783 (CVSS 6.7) — IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to cause kernel memory corruption d…
    CVE-2026-19449 (CVSS 8.8) — IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 has a vulnerability in cmdnim that may allow an unprivileged loc…
    CVE-2026-19448 (CVSS 6.5) — IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 A stack memory corruption vulnerability exists in the AIX IPsec …
    CVE-2026-19446 (CVSS 7.5) — IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 allows a remote unauthenticated attacker can send a crafted UDP …
    CVE-2026-19442 (CVSS 8.2) — IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 has a pointer validation flaw exists in the AIX Virtual SCSI (vS…
    CVE-2026-19437 (CVSS 8.1) — IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to a…
    CVE-2026-18835 (CVSS 9.9) — IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote authenticated attacker to execute arbitrary…
    CVE-2026-18840 (CVSS 8.2) — IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code due to im…
    CVE-2026-18842 (CVSS 8.4) — IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to gain elevated privileges due to …

    References

    ftp://aix.software.ibm.com/aix/efixes/security/bellmail_ifix.tar
    http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=617
    http://secunia.com/advisories/27437
    http://securitytracker.com/id?1018871
    http://www-1.ibm.com/support/docview.wss?uid=isg1IZ05065
    http://www-1.ibm.com/support/docview.wss?uid=isg1IZ05066
    http://www.securityfocus.com/bid/26257
    http://www.vupen.com/english/advisories/2007/3669
    http://www14.software.ibm.com/webapp/set2/subscriptions/ijhifoeblist?mode=7&heading=AIX53&path=%2F200710%2FSECURITY%2F20071030%2Fdatafile094529
    https://exchange.xforce.ibmcloud.com/vulnerabilities/38150
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4943
    ftp://aix.software.ibm.com/aix/efixes/security/bellmail_ifix.tar
    http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=617
    http://secunia.com/advisories/27437
    http://securitytracker.com/id?1018871
    http://www-1.ibm.com/support/docview.wss?uid=isg1IZ05065
    http://www-1.ibm.com/support/docview.wss?uid=isg1IZ05066
    http://www.securityfocus.com/bid/26257
    http://www.vupen.com/english/advisories/2007/3669
    http://www14.software.ibm.com/webapp/set2/subscriptions/ijhifoeblist?mode=7&heading=AIX53&path=%2F200710%2FSECURITY%2F20071030%2Fdatafile094529
    https://exchange.xforce.ibmcloud.com/vulnerabilities/38150
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4943

    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