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    CVE-2016-3950

    Huawei AR3200 routers with software before V200R006C10SPC300 allow remote authenticated users to cause a denial of service (restart) via crafted packets.

    Published:Apr 18, 2016
    Last Modified:Apr 12, 2025
    EPS:Apr 18, 2016
    EPSS Score:0.0009
    CVSS Score:6.5

    Affected Products

    Vendor
    Huawei
    Product
    Ar3200
    Vendor
    Huawei
    Product
    Ar3200 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-20 Improper Input Validation

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-10 Buffer Overflow via Environment Variables
    CAPEC-101 Server Side Include (SSI) Injection
    CAPEC-104 Cross Zone Scripting
    CAPEC-108 Command Line Execution through SQL Injection
    CAPEC-109 Object Relational Mapping Injection
    CAPEC-110 SQL Injection through SOAP Parameter Tampering
    CAPEC-120 Double Encoding
    CAPEC-13 Subverting Environment Variable Values
    CAPEC-135 Format String Injection
    CAPEC-136 LDAP Injection
    CAPEC-14 Client-side Injection-induced Buffer Overflow
    CAPEC-153 Input Data Manipulation
    CAPEC-182 Flash Injection
    CAPEC-209 XSS Using MIME Type Mismatch
    CAPEC-22 Exploiting Trust in Client
    CAPEC-23 File Content Injection
    CAPEC-230 Serialized Data with Nested Payloads
    CAPEC-231 Oversized Serialized Data Payloads
    CAPEC-24 Filter Failure through Buffer Overflow
    CAPEC-250 XML Injection
    CAPEC-261 Fuzzing for garnering other adjacent user/sensitive data
    CAPEC-267 Leverage Alternate Encoding
    CAPEC-28 Fuzzing
    CAPEC-3 Using Leading 'Ghost' Character Sequences to Bypass Input Filters
    CAPEC-31 Accessing/Intercepting/Modifying HTTP Cookies
    CAPEC-42 MIME Conversion
    CAPEC-43 Exploiting Multiple Input Interpretation Layers
    CAPEC-45 Buffer Overflow via Symbolic Links
    CAPEC-46 Overflow Variables and Tags
    CAPEC-47 Buffer Overflow via Parameter Expansion
    CAPEC-473 Signature Spoof
    CAPEC-52 Embedding NULL Bytes
    CAPEC-53 Postfix, Null Terminate, and Backslash
    CAPEC-588 DOM-Based XSS
    CAPEC-63 Cross-Site Scripting (XSS)
    CAPEC-64 Using Slashes and URL Encoding Combined to Bypass Validation Logic
    CAPEC-664 Server Side Request Forgery
    CAPEC-67 String Format Overflow in syslog()
    CAPEC-7 Blind SQL Injection
    CAPEC-71 Using Unicode Encoding to Bypass Validation Logic
    CAPEC-72 URL Encoding
    CAPEC-73 User-Controlled Filename
    CAPEC-78 Using Escaped Slashes in Alternate Encoding
    CAPEC-79 Using Slashes in Alternate Encoding
    CAPEC-8 Buffer Overflow in an API Call
    CAPEC-80 Using UTF-8 Encoding to Bypass Validation Logic
    CAPEC-81 Web Server Logs Tampering
    CAPEC-83 XPath Injection
    CAPEC-85 AJAX Footprinting
    CAPEC-88 OS Command Injection
    CAPEC-9 Buffer Overflow in Local Command-Line Utilities

    Related CVEs

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    CVE-2020-9071 (CVSS 6.5) — There is a few bytes out-of-bounds read vulnerability in some Huawei products. The software reads data past th…
    CVE-2020-9068 (CVSS 9.8) — Huawei AR3200 products with versions of V200R007C00SPC900, V200R007C00SPCa00, V200R007C00SPCb00, V200R007C00SP…
    CVE-2019-5304 (CVSS 7.5) — Some Huawei products have a buffer error vulnerability. An unauthenticated, remote attacker could send specifi…
    CVE-2019-5259 (CVSS 6.5) — There is an information leakage vulnerability on some Huawei products(AR120-S;AR1200;AR1200-S;AR150;AR150-S;AR…
    CVE-2019-5291 (CVSS 5.9) — Some Huawei products have an insufficient verification of data authenticity vulnerability. A remote, unauthent…
    CVE-2019-5293 (CVSS 6.5) — Some Huawei products have a memory leak vulnerability when handling some messages. A remote attacker with oper…
    CVE-2019-5294 (CVSS 7.5) — There is an out of bound read vulnerability in some Huawei products. A remote, unauthenticated attacker may se…

    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