CVE Feed

    Dashboard / CVE / CVE-2023-25181

    CVE-2023-25181

    A heap-based buffer overflow vulnerability exists in the HTTP Server functionality of Weston Embedded uC-HTTP v3.01.01. A specially crafted set of network packets can lead to arbitrary code execution. An attacker can send a malicious packet to trigger this vulnerability.

    Published:Nov 14, 2023
    Last Modified:Nov 21, 2024
    EPS:Nov 14, 2023
    EPSS Score:0.00223
    CVSS Score:9

    Affected Products

    Vendor
    Silabs
    Product
    Gecko Software Development Kit
    Vendor
    Weston-embedded
    Product
    Cesium Net
    Vendor
    Weston-embedded
    Product
    Uc-http

    Exploits

    https://talosintelligence.com/vulnerability_reports/TALOS-2023-1726https://talosintelligence.com/vulnerability_reports/TALOS-2023-1726

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-92 Forced Integer Overflow

    Related CVEs

    CVE-2023-51391 (CVSS 7.5) — A bug in Micrium OS Network HTTP Server permits an invalid pointer dereference during header processing - pote…
    CVE-2024-22473 (CVSS 6.8) — TRNG is used before initialization by ECDSA signing driver when exiting EM2/EM3 on Virtual Secure Vault (VSE) …
    CVE-2023-45318 (CVSS 10) — A heap-based buffer overflow vulnerability exists in the HTTP Server functionality of Weston Embedded uC-HTTP …
    CVE-2024-0240 (CVSS 6.5) — A memory leak in the Silicon Labs' Bluetooth stack for EFR32 products may cause memory to be exhausted when se…
    CVE-2023-6874 (CVSS 7.5) — Prior to v7.4.0, Ember ZNet is vulnerable to a denial of service attack through manipulation of the NWK sequen…
    CVE-2023-6387 (CVSS 7.5) — A potential buffer overflow exists in the Bluetooth LE HCI CPC sample application in the Gecko SDK which may r…
    CVE-2023-5138 (CVSS 6.8) — Glitch detection is not enabled by default for the CortexM33 core in Silicon Labs secure vault high parts EFx3…
    CVE-2023-4280 (CVSS 9.3) — An unvalidated input in Silicon Labs TrustZone implementation in v4.3.x and earlier of the Gecko SDK allows an…
    CVE-2023-41097 (CVSS 4.6) — An Observable Timing Discrepancy, Covert Timing Channel vulnerability in Silabs GSDK on ARM potentially allows…
    CVE-2023-4020 (CVSS 9) — An unvalidated input in a library function responsible for communicating between secure and non-secure memory …

    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