PT-2015-7639 · Huawei · Espace U1910+5

Published 2015-11-19 · Updated 2015-11-20 · CVE-2015-7845

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions Huawei eSpace U1910 versions prior to V100R001C20SPH605 Huawei eSpace U1911 versions prior to V100R001C20SPH605 Huawei eSpace U1930 versions prior to V100R001C20SPH605 Huawei eSpace U1960 versions prior to V100R001C20SPH605 Huawei eSpace U1980 versions prior to V100R001C20SPH605 Huawei eSpace U1981 versions prior to V100R001C20SPH605

Description The issue is related to the exception handling mechanism in the CLI Module, allowing remote attackers to cause a denial of service via crafted SSH packets. This results in a CLI outage.

Recommendations For Huawei eSpace U1910 versions prior to V100R001C20SPH605, update to V100R001C20SPH605 or later. For Huawei eSpace U1911 versions prior to V100R001C20SPH605, update to V100R001C20SPH605 or later. For Huawei eSpace U1930 versions prior to V100R001C20SPH605, update to V100R001C20SPH605 or later. For Huawei eSpace U1960 versions prior to V100R001C20SPH605, update to V100R001C20SPH605 or later. For Huawei eSpace U1980 versions prior to V100R001C20SPH605, update to V100R001C20SPH605 or later. For Huawei eSpace U1981 versions prior to V100R001C20SPH605, update to V100R001C20SPH605 or later.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2015-7845

Affected Products

Espace U1910

Espace U1911

Espace U1930

Espace U1960

Espace U1980

Espace U1981

References · 2

• http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-453512.htm · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2015-7845 · Security Note