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    CVE-2021-39615

    D-Link DSR-500N version 1.02 contains hard-coded credentials for undocumented user accounts in the '/etc/passwd' file.If an attacker succeeds in recovering the cleartext password of the identified hash value, he will be able to log in via SSH or Telnet and thus gain access to the underlying embedded Linux operating system on the device. Fixed in version 2.12/2. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

    Published:Aug 23, 2021
    Last Modified:Nov 21, 2024
    EPS:Aug 23, 2021
    EPSS Score:0.02272
    CVSS Score:9.8

    Affected Products

    Vendor
    Dlink
    Product
    Dsr-500n
    Vendor
    Dlink
    Product
    Dsr-500n Firmware

    Exploits

    https://www.nussko.com/advisories/advisory-2021-08-02.txthttps://www.nussko.com/advisories/advisory-2021-08-02.txt

    Common Weakness Enumeration

    CWE-798 Use of Hard-coded Credentials

    Related CVEs

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    CVE-2020-25757 (CVSS 8.8) — A lack of input validation and access controls in Lua CGIs on D-Link DSR VPN routers may result in arbitrary i…
    CVE-2013-5945 (CVSS 9.8) — Multiple SQL injection vulnerabilities in D-Link DSR-150 with firmware before 1.08B44; DSR-150N with firmware …
    CVE-2013-7005 (CVSS 4.9) — D-Link DSR-150 with firmware before 1.08B44; DSR-150N with firmware before 1.05B64; DSR-250 and DSR-250N with …
    CVE-2013-7004 (CVSS 7.8) — D-Link DSR-150 with firmware before 1.08B44; DSR-150N with firmware before 1.05B64; DSR-250 and DSR-250N with …
    CVE-2013-5946 (CVSS 10) — The runShellCmd function in systemCheck.htm in D-Link DSR-150 with firmware before 1.08B44; DSR-150N with firm…

    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