What’s Vulnerable › Vulnerabilities

CVE-2014-4190

• Severity: high (CVSS 7.8 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2014-06-17 · updated 2026-06-17
• Weakness: CWE-119

Description

Multiple heap-based buffer overflows in Huawei Campus Series Switches S3700HI, S5700, S6700, S3300HI, S5300, S6300, S9300, S7700, and LSW S9700 with software V200R001 before V200R001SPH013; S5700, S6700, S5300, and S6300 with software V200R002 before V200R002SPH005; S7700, S9300, S9300E, S5300, S5700, S6300, S6700, S2350, S2750, and LSW S9700 with software V200R003 before V200R003SPH005; and S7700, S9300, S9300E, and LSW S9700 with software V200R005 before V200R005C00SPC300 allow remote attackers to cause a denial of service (device restart) via a crafted length field in a packet.

Affected products

• Huawei Campus Lsw S9700: all versions
• Huawei Campus S2350: all versions
• Huawei Campus S2750: all versions
• Huawei Campus S3300Hi: all versions
• Huawei Campus S3700Hi: all versions
• Huawei Campus S5300: all versions
• Huawei Campus S5700: all versions
• Huawei Campus S6300: all versions
• Huawei Campus S6700: all versions
• Huawei Campus S7700: all versions
• Huawei Campus S9300: all versions
• Huawei Campus S9300E: all versions
• Huawei Campus Series Switch Software: v200r001, v200r005, v200r003, v200r002

References

• http://www.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-343218.htm
• http://www.securityfocus.com/bid/67907
• http://www.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-343218.htm
• http://www.securityfocus.com/bid/67907

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