What’s Vulnerable › Vulnerabilities

CVE-2014-4706

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-04-02 · updated 2026-06-17
• Weakness: CWE-119

Description

Huawei Campus S3700HI with software V200R001C00SPC300; Campus S5700 with software V200R002C00SPC100; Campus S7700 with software V200R003C00SPC300,V200R003C00SPC500; LSW S9700 with software V200R001C00SPC300,V200R003C00SPC300,V200R003C00SPC500; S2350 with software V200R003C00SPC300; S2750 with software V200R003C00SPC300; S5300 with software V200R001C00SPC300,V200R002C00SPC100,V200R003C00SPC300; S5700 with software V200R001C00SPC300,V200R003C00SPC300; S6300 with software V200R001C00SPC300,V200R002C00SPC100,V200R003C00SPC300; S6700 S3300HI with software V200R001C00SPC300,V200R002C00SPC100,V200R003C00SPC300; S7700 with software V200R001C00SPC300; S9300 with software V200R001C00SPC300,V200R003C00SPC300,V200R003C00SPC500; S9300E with software V200R003C00SPC300,V200R003C00SPC500 allow attackers to keep sending malformed packets to cause a denial of service (DoS) attack, aka a heap overflow.

Affected products

• Huawei Campus S3700Hi Firmware: v200r001c00spc300
• Huawei Campus S5700 Firmware: v200r002c00spc100
• Huawei Campus S7700 Firmware: v200r003c00spc300, v200r003c00spc500
• Huawei Lsw S9700 Firmware: v200r001c00spc300, v200r003c00spc300, v200r003c00spc500
• Huawei S2350 Firmware: v200r003c00spc300
• Huawei S2750 Firmware: v200r003c00spc300
• Huawei S3300Hi Firmware: v200r001c00spc300
• Huawei S5300 Firmware: v200r001c00spc300, v200r002c00spc100, v200r003c00spc300
• Huawei S5700 Firmware: v200r001c00spc300, v200r003c00spc300
• Huawei S6300 Firmware: v200r001c00spc300, v200r002c00spc100, v200r003c00spc300
• Huawei S6700 Firmware: v200r001c00spc300, v200r002c00spc100, v200r003c00spc300
• Huawei S7700 Firmware: v200r001c00spc300
• Huawei S9300 Firmware: v200r001c00spc300, v200r003c00spc300, v200r003c00spc500
• Huawei S9300E Firmware: v200r003c00spc300, v200r003c00spc500

References

• http://www.huawei.com/en/psirt/security-advisories/hw-343218
• http://www.huawei.com/en/psirt/security-advisories/hw-343218

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