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High severity · published Feb 15, 2018
CVE-2017-17300
Huawei S12700 V200R008C00, V200R009C00, S5700 V200R007C00, V200R008C00, V200R009C00, S6700 V200R008C00, V200R009C00, S7700 V200R008C00, V200R009C00, S9700 V200R008C00, V200R009C00…
7.5
CVSS
1.6%
EPSS
No
On KEV
Description
Huawei S12700 V200R008C00, V200R009C00, S5700 V200R007C00, V200R008C00, V200R009C00, S6700 V200R008C00, V200R009C00, S7700 V200R008C00, V200R009C00, S9700 V200R008C00, V200R009C00 have a numeric errors vulnerability. An unauthenticated, remote attacker may send specific TCP messages with keychain authentication option to the affected products. Due to the improper validation of the messages, it will cause numeric errors when handling the messages. Successful exploit will cause the affected products to reset.
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)1.6% · higher than 76% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SF
S12700 Firmware · Huawei
v200r008c00; v200r009c00 · source: NVD
SF
S5700 Firmware · Huawei
v200r007c00; v200r008c00; v200r009c00 · source: NVD
SF
S6700 Firmware · Huawei
v200r008c00; v200r009c00 · source: NVD
SF
S7700 Firmware · Huawei
v200r008c00; v200r009c00 · source: NVD
SF
S9700 Firmware · Huawei
v200r008c00; v200r009c00 · source: NVD
Affected product
SF
S12700 Firmware
Huawei
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-17300
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-17300
Vendor Advisory
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171215-01-router-en
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