CVE-2017-17174

Severity Score

5.9

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

Algunos productos Huawei RSE6500 V500R002C00; SoftCo V200R003C20SPCb00; VP9660 V600R006C10; eSpace U1981 V100R001C20; V200R003C20; V200R003C30 y V200R003C50 tienen una vulnerabilidad de algoritmo débil. Para explotar esta vulnerabilidad, un atacante no autenticado remoto debe capturar tráfico TLS entre los clientes y los productos afectados. El atacante podría iniciar un ataque Bleichenbacher en el intercambio de claves RSA para descifrar la clave de sesión y las sesiones previamente capturadas por medio de operaciones de criptoanálisis. Un exploit con éxito podría provocar un filtrado de información.

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-12-04 CVE Reserved
2018-07-31 CVE Published
2023-03-07 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-310: Cryptographic Issues

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180703-01-algorithm-en	2018-10-12

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Huawei Search vendor "Huawei"	Rse6500 Firmware Search vendor "Huawei" for product "Rse6500 Firmware"	v500r002c00 Search vendor "Huawei" for product "Rse6500 Firmware" and version "v500r002c00"	-	Affected	in	Huawei Search vendor "Huawei"	Rse6500 Search vendor "Huawei" for product "Rse6500"	-	-	Safe
Huawei Search vendor "Huawei"	Softco Firmware Search vendor "Huawei" for product "Softco Firmware"	v200r003c20spcb00 Search vendor "Huawei" for product "Softco Firmware" and version "v200r003c20spcb00"	-	Affected	in	Huawei Search vendor "Huawei"	Softco Search vendor "Huawei" for product "Softco"	-	-	Safe
Huawei Search vendor "Huawei"	Vp9660 Firmware Search vendor "Huawei" for product "Vp9660 Firmware"	v600r006c10 Search vendor "Huawei" for product "Vp9660 Firmware" and version "v600r006c10"	-	Affected	in	Huawei Search vendor "Huawei"	Vp9660 Search vendor "Huawei" for product "Vp9660"	-	-	Safe
Huawei Search vendor "Huawei"	Espace U1981 Firmware Search vendor "Huawei" for product "Espace U1981 Firmware"	v200r001c20 Search vendor "Huawei" for product "Espace U1981 Firmware" and version "v200r001c20"	-	Affected	in	Huawei Search vendor "Huawei"	Espace U1981 Search vendor "Huawei" for product "Espace U1981"	-	-	Safe
Huawei Search vendor "Huawei"	Espace U1981 Firmware Search vendor "Huawei" for product "Espace U1981 Firmware"	v200r003c20 Search vendor "Huawei" for product "Espace U1981 Firmware" and version "v200r003c20"	-	Affected	in	Huawei Search vendor "Huawei"	Espace U1981 Search vendor "Huawei" for product "Espace U1981"	-	-	Safe
Huawei Search vendor "Huawei"	Espace U1981 Firmware Search vendor "Huawei" for product "Espace U1981 Firmware"	v200r003c30 Search vendor "Huawei" for product "Espace U1981 Firmware" and version "v200r003c30"	-	Affected	in	Huawei Search vendor "Huawei"	Espace U1981 Search vendor "Huawei" for product "Espace U1981"	-	-	Safe
Huawei Search vendor "Huawei"	Espace U1981 Firmware Search vendor "Huawei" for product "Espace U1981 Firmware"	v200r003c50 Search vendor "Huawei" for product "Espace U1981 Firmware" and version "v200r003c50"	-	Affected	in	Huawei Search vendor "Huawei"	Espace U1981 Search vendor "Huawei" for product "Espace U1981"	-	-	Safe