Product by Cisco

    Desk Phone 9871 Firmware

    6 known vulnerabilities in Desk Phone 9871 Firmware (Cisco), 0 of them actively exploited (CISA KEV).

    Key figures

    6

    Vulnerabilities

    0

    Actively exploited (KEV)

    0

    Used by ransomware

    0

    Critical

    Vulnerabilities

    Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.

    Vulnerabilities in Desk Phone 9871 Firmware (Cisco)
    HighCVE-2025-20350

    Cisco Session Initiation Protocol (SIP) Software: Stack-based Buffer Overflow

    also in 17 other products

    		7.5
    HighCVE-2025-20336

    Cisco Session Initiation Protocol (SIP) Software: Exposure of Sensitive Information to an Unauthorized Actor

    also in 17 other products

    		5.3
    MediumCVE-2025-20351

    Cisco Session Initiation Protocol (SIP) Software: Cross-site Scripting

    also in 17 other products

    		6.1
    MediumCVE-2024-20445

    Cisco IP Phone 7800, 8800, and 9800 Series Information Disclosure Vulnerability

    also in 17 other products

    		5.3
    MediumCVE-2025-20335

    Cisco Session Initiation Protocol (SIP) Software: Improper Access Control

    also in 17 other products

    		5.3
    MediumCVE-2025-20158

    Cisco Video Phone 8875 and Desk Phone 9800 Series Information Disclosure Vulnerability

    also in 5 other products

    		4.4

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