Vulnerability Monitor

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CVE-2015-7845

The exception handling mechanism in the CLI Module in Huawei eSpace U1910, U1911, U1930, U1960, U1980, and U1981 unified gateways with software before V100R001C20SPH605 allows remote attackers to cause a denial of service (CLI outage) via crafted SSH packets.

Security Impact Summary

CVE-2015-7845 is a security vulnerability that . Impacting 7 products from huawei, from huawei, from huawei and 4 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

First disclosed in 2015, this vulnerability was reported during a period defined by widespread IoT adoption challenges, mobile security concerns, and the emergence of advanced persistent threat (APT) techniques. Contemporary mitigation strategies focused on secure development practices and third-party component vetting.

Published

2015-11-19T20:59:06.097

Last Modified

2025-04-12T10:46:40.837

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.0 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-20

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	huawei	espace_firmware	≤ v100r001c20	Yes
Hardware	huawei	espace_unified_gateway_u1910	*	No
Hardware	huawei	espace_unified_gateway_u1911	*	No
Hardware	huawei	espace_unified_gateway_u1930	*	No
Hardware	huawei	espace_unified_gateway_u1960	*	No
Hardware	huawei	espace_unified_gateway_u1980	*	No
Hardware	huawei	espace_unified_gateway_u1981	*	No

References

http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-453512.htm Vendor Advisory ([email protected])
http://www1.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-453512.htm Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For huawei's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.