High severity · published Jan 30, 2018
CVE-2014-4705
Multiple heap-based buffer overflows in the eSap software platform in Huawei Campus S9300, S7700, S9700, S5300, S5700, S6300, and S6700 series switches; AR150, AR160, AR200,…
7.5
CVSS
1.5%
EPSS
No
On KEV
Description
Multiple heap-based buffer overflows in the eSap software platform in Huawei Campus S9300, S7700, S9700, S5300, S5700, S6300, and S6700 series switches; AR150, AR160, AR200, AR1200, AR2200, AR3200, AR530, NetEngine16EX, SRG1300, SRG2300, and SRG3300 series routers; and WLAN AC6005, AC6605, and ACU2 access controllers allow remote attackers to cause a denial of service (device restart) via a crafted length field in a packet.
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)1.5% · higher than 74% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
Ar1200 Firmware · Huawei
v200r003c00spc100; v200r003c00spc200; v200r003c01spc100; v200r003c01spc300; v200r003c01spc900; v200r005c00spc100; +1 more · source: NVD
AF
Ar150 Firmware · Huawei
v200r003c00spc100; v200r003c00spc200; v200r003c01spc100; v200r003c01spc300; v200r003c01spc900; v200r005c00spc100; +1 more · source: NVD
AF
Ar160 Firmware · Huawei
v200r003c00spc100; v200r003c00spc200; v200r003c01spc100; v200r003c01spc300; v200r003c01spc900; v200r005c00spc100; +1 more · source: NVD
AF
Ar200 Firmware · Huawei
v200r003c00spc100; v200r003c00spc200; v200r003c01spc100; v200r003c01spc300; v200r003c01spc900; v200r005c00spc100; +1 more · source: NVD
AF
Ar2200 Firmware · Huawei
v200r003c00spc100; v200r003c00spc200; v200r003c01spc100; v200r003c01spc300; v200r003c01spc900; v200r005c00spc100; +1 more · source: NVD
AF
Ar3200 Firmware · Huawei
v200r003c00spc100; v200r003c00spc200; v200r003c01spc100; v200r003c01spc300; v200r003c01spc900; v200r005c00spc100; +1 more · source: NVD
AF
Ar530 Firmware · Huawei
v200r003c00spc100; v200r003c00spc200; v200r003c01spc100; v200r003c01spc300; v200r003c01spc900; v200r005c00spc100; +1 more · source: NVD
NF
Netengine16ex Firmware · Huawei
v200r003c00spc100; v200r003c00spc200; v200r003c01spc100; v200r003c01spc300; v200r003c01spc900; v200r005c00spc100; +1 more · source: NVD
SF
S5300 Firmware · Huawei
v200r001c00spc300; v200r002c00spc100; v200r003c00spc300 · source: NVD
SF
S5700 Firmware · Huawei
v200r001c00spc300; v200r002c00spc100; v200r003c00spc300 · source: NVD
SF
S6300 Firmware · Huawei
v200r001c00spc300; v200r002c00spc100; v200r003c00spc300 · source: NVD
SF
S6700 Firmware · Huawei
v200r001c00spc300; v200r002c00spc100; v200r003c00spc300 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2014-4705
CVE.org
https://www.cve.org/CVERecord?id=CVE-2014-4705
Permissions Required
http://secunia.com/advisories/59349
Vendor Advisory
http://www.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-345171.htm
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