VulnerabilityModified

CVE-2014-4706

HIGH 7.5EPSS 0.74%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.74%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

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.

CVSS 3.0: 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.74% probability · 53th percentile
CISA KEV: Not listed
Weakness: CWE-119
Affected: huawei/campus s3700hi firmware · huawei/s5700 firmware · huawei/s6700 firmware · huawei/s3300hi firmware · huawei/s5300 firmware · huawei/s6300 firmware · huawei/s9300 firmware · huawei/s7700 firmware · huawei/lsw s9700 firmware · huawei/campus s5700 firmware · huawei/campus s7700 firmware · huawei/s9300e firmware · huawei/s2350 firmware · huawei/s2750 firmware
Source: psirt@huawei.com

References

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

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.