CVE-2017-17174

Some Huawei products RSE6500 V500R002C00; SoftCo V200R003C20SPCb00; VP9660 V600R006C10; eSpace U1981 V100R001C20; V200R003C20; V200R003C30; V200R003C50 have a weak algorithm vulnerability. To exploit the vulnerability, a remote, unauthenticated attacker has to capture TLS traffic between clients and the affected products. The attacker may launch the Bleichenbacher attack on RSA key exchange to decrypt the session key and the previously captured sessions by some cryptanalytic operations. Successful exploit may cause information leak.

CVSS v3.0 5.9 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.9^/10

CVSS v3.0 : MEDIUM

Vector : AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:N/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180703-01-algorithm-en	Vendor Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:huawei:rse6500_firmware:v500r002c00:*:*:*:*:*:*:*

cpe:2.3:h:huawei:rse6500:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:huawei:softco_firmware:v200r003c20spcb00:*:*:*:*:*:*:*

cpe:2.3:h:huawei:softco:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:huawei:vp9660_firmware:v600r006c10:*:*:*:*:*:*:*

cpe:2.3:h:huawei:vp9660:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

OR	cpe:2.3:o:huawei:espace_u1981_firmware:v200r003c30:::::::*
	cpe:2.3:o:huawei:espace_u1981_firmware:v200r003c20:::::::*
	cpe:2.3:o:huawei:espace_u1981_firmware:v200r001c20:::::::*
	cpe:2.3:o:huawei:espace_u1981_firmware:v200r003c50:::::::*

cpe:2.3:h:huawei:espace_u1981:-:*:*:*:*:*:*:*

Information

Published : 2018-07-31 07:29

Updated : 2018-10-12 06:37

NVD link : CVE-2017-17174

Mitre link : CVE-2017-17174

JSON object : View

CWE

CWE-310

Cryptographic Issues

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Products Affected

huawei

vp9660
rse6500
softco
rse6500_firmware
vp9660_firmware
espace_u1981
espace_u1981_firmware
softco_firmware

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