High severity · published Jun 8, 2017
CVE-2015-2800
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…
7.5
CVSS
1.7%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 78% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SF
S5300 Firmware · Huawei
through v200r001c00spc300 · source: NVD
SF
S5700 Firmware · Huawei
through v200r001c00spc300 · source: NVD
SF
S6300 Firmware · Huawei
through v200r001c00spc300 · source: NVD
SF
S6700 Firmware · Huawei
through v200r001c00spc300 · source: NVD
SF
S7700 Firmware · Huawei
through v200r001c00spc300 · source: NVD
SF
S9300 Firmware · Huawei
through v200r001c00spc300 · source: NVD
SF
S9700 Firmware · Huawei
through v200r001c00spc300 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2015-2800
CVE.org
https://www.cve.org/CVERecord?id=CVE-2015-2800
Third Party Advisory
http://www.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-418554.htm
Third Party Advisory
http://www.securityfocus.com/bid/73355
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