CVE-2015-2800

moderate-risk

Published 2017-06-08

The user authentication module in Huawei Campus switches S5700, S5300, S6300, and S6700 with software before V200R001SPH012 and S7700, S9300, and S9700 with software before V200R001SPH015 allows remote attackers to cause a denial of service (device restart) via vectors involving authentication, which trigger an array access violation.

Do I need to act?

2.8% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 7.5/10 High

NETWORK / LOW complexity

Affected Products (7)

S6300 Firmware

S5700 Firmware

S5300 Firmware

S6700 Firmware

S7700 Firmware

S9300 Firmware

S9700 Firmware

Affected Vendors

Huawei

References (4)

Third Party Advisory http://www.huawei.com/en/security/psirt/security-bulletins/security-advisories/h...

Third Party Advisory http://www.securityfocus.com/bid/73355

Third Party Advisory http://www.huawei.com/en/security/psirt/security-bulletins/security-advisories/h...

Third Party Advisory http://www.securityfocus.com/bid/73355

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moderate-risk

Severity 26/34 · High

Exploitability 6/34 · Minimal

Exposure 14/34 · Moderate