CVE-2017-17131 : Huawei DP300 V500R002C00; RP200 V500R002C00; V600R006C00; TE30 V100R001C10; V600

Huawei DP300 V500R002C00; RP200 V500R002C00; V600R006C00; TE30 V100R001C10; V600R006C00; TE50 V600R006C00; TE60 V100R001C10; V500R002C00; V600R006C00; VP9660 V500R002C10 have an DoS vulnerability due to insufficient validation of the parameter when a putty comment key is loaded. An authenticated remote attacker can place a malformed putty key file in system when a system manager load the key an infinite loop happens which lead to reboot the system.

Published 2018-03-05 19:29:00

Updated 2019-10-03 00:03:26

Source Huawei Technologies

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2017-17131

Huawei » Te60 Firmware » Version: V600r006c00
cpe:2.3:o:huawei:te60_firmware:v600r006c00:*:*:*:*:*:*:*
Matching versions
When used together with: Huawei » Te60 » Version: N/A
Huawei » Te60 Firmware » Version: V100r001c10
cpe:2.3:o:huawei:te60_firmware:v100r001c10:*:*:*:*:*:*:*
Matching versions
When used together with: Huawei » Te60 » Version: N/A
Huawei » Te60 Firmware » Version: V500r002c00
cpe:2.3:o:huawei:te60_firmware:v500r002c00:*:*:*:*:*:*:*
Matching versions
When used together with: Huawei » Te60 » Version: N/A
Huawei » Dp300 Firmware » Version: V500r002c00
cpe:2.3:o:huawei:dp300_firmware:v500r002c00:*:*:*:*:*:*:*
Matching versions
When used together with: Huawei » Dp300 » Version: N/A
Huawei » Rp200 Firmware » Version: V600r006c00
cpe:2.3:o:huawei:rp200_firmware:v600r006c00:*:*:*:*:*:*:*
Matching versions
When used together with: Huawei » Rp200 » Version: N/A
Huawei » Rp200 Firmware » Version: V500r002c00
cpe:2.3:o:huawei:rp200_firmware:v500r002c00:*:*:*:*:*:*:*
Matching versions
When used together with: Huawei » Rp200 » Version: N/A
Huawei » Te30 Firmware » Version: V600r006c00
cpe:2.3:o:huawei:te30_firmware:v600r006c00:*:*:*:*:*:*:*
Matching versions
When used together with: Huawei » Te30 » Version: N/A
Huawei » Te30 Firmware » Version: V100r001c10
cpe:2.3:o:huawei:te30_firmware:v100r001c10:*:*:*:*:*:*:*
Matching versions
When used together with: Huawei » Te30 » Version: N/A
Huawei » Te50 Firmware » Version: V600r006c00
cpe:2.3:o:huawei:te50_firmware:v600r006c00:*:*:*:*:*:*:*
Matching versions
When used together with: Huawei » Te50 » Version: N/A
Huawei » Vp9660 Firmware » Version: V500r002c10
cpe:2.3:o:huawei:vp9660_firmware:v500r002c10:*:*:*:*:*:*:*
Matching versions
When used together with: Huawei » Vp9660 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2017-17131

EPSS FAQ

0.12%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 46 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2017-17131

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.3	MEDIUM	AV:N/AC:M/Au:S/C:N/I:N/A:C	6.8	6.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: Single Confidentiality Impact: None Integrity Impact: None Availability Impact: Complete
5.7	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H	2.1	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: Required Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2017-17131

CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')

The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2017-17131

http://www.huawei.com/en/psirt/security-advisories/2017/huawei-sa-20171206-01-vpp-en

Security Advisory - DoS Vulnerability in Some Huawei Products
Vendor Advisory

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Vulnerability Details : CVE-2017-17131

Products affected by CVE-2017-17131

Exploit prediction scoring system (EPSS) score for CVE-2017-17131

CVSS scores for CVE-2017-17131

CWE ids for CVE-2017-17131

References for CVE-2017-17131