CVE Feed

    Dashboard / CVE / CVE-2002-0886

    CVE-2002-0886

    Cisco DSL CPE devices running CBOS 2.4.4 and earlier allows remote attackers to cause a denial of service (hang or memory consumption) via (1) a large packet to the DHCP port, (2) a large packet to the Telnet port, or (3) a flood of large packets to the CPE, which causes the TCP/IP stack to consume large amounts of memory.

    Published:Aug 31, 2002
    Last Modified:Apr 16, 2026
    EPS:Aug 31, 2002
    EPSS Score:0.22613
    CVSS Score:5

    Affected Products

    Vendor
    Cisco
    Product
    Cbos

    Exploits

    https://www.exploit-db.com/exploits/21472

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2007-4430 (CVSS 5) — Unspecified vulnerability in Cisco IOS 12.0 through 12.4 allows context-dependent attackers to cause a denial …
    CVE-2001-0754 (CVSS 5) — Cisco CBOS 2.3.8 and earlier allows remote attackers to cause a denial of service via a series of large ICMP E…
    CVE-2001-0751 (CVSS 7.5) — Cisco switches and routers running CBOS 2.3.8 and earlier use predictable TCP Initial Sequence Numbers (ISN), …
    CVE-2001-0752 (CVSS 5) — Cisco CBOS 2.3.8 and earlier allows remote attackers to cause a denial of service via an ICMP ECHO REQUEST (pi…
    CVE-2001-0753 (CVSS 7.5) — Cisco CBOS 2.3.8 and earlier stores the passwords for (1) exec and (2) enable in cleartext in the NVRAM and a …
    CVE-2001-1064 (CVSS 5) — Cisco 600 series routers running CBOS 2.0.1 through 2.4.2ap allows remote attackers to cause a denial of servi…
    CVE-2001-1065 (CVSS 5) — Web-based configuration utility in Cisco 600 series routers running CBOS 2.0.1 through 2.4.2ap binds itself to…
    CVE-2001-0444 (CVSS 2.1) — Cisco CBOS 2.3.0.053 sends output of the "sh nat" (aka "show nat") command to the terminal of the next user wh…

    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