VulnerabilityModified

CVE-2019-5294

There is an out of bound read vulnerability in some Huawei products.

HIGH 7.5EPSS 0.93%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.93%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

There is an out of bound read vulnerability in some Huawei products. A remote, unauthenticated attacker may send a corrupt or crafted message to the affected products. Due to a buffer read overflow error when parsing the message, successful exploit may cause some service to be abnormal.

CVSS 3.1: 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.93% probability · 59th percentile
CISA KEV: Not listed
Weakness: CWE-125
Affected: huawei/ar120-s firmware · huawei/ar1200 firmware · huawei/ar1200-s firmware · huawei/ar150 firmware · huawei/ar150-s firmware · huawei/ar160 firmware · huawei/ar200 firmware · huawei/ar200-s firmware · huawei/ar2200 firmware · huawei/ar2200-s firmware · huawei/ar3200 firmware · huawei/ar3600 firmware · huawei/netengine16ex firmware · huawei/srg1300 firmware · huawei/srg2300 firmware · huawei/srg3300 firmware
Source: psirt@huawei.com

References

http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191023-01-buffer-enVendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191023-01-buffer-enVendor Advisory

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