Huawei USG2205BSR/USG2220BSR/USG5120BSR/USG5150BSR IPsec IKEv1 Crafted Packet input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Huawei USG2205BSR, USG2220BSR, USG5120BSR and USG5150BSR. This affects an unknown function of the component IPsec IKEv1 Handler. Such manipulation as part of Crafted Packet leads to input validation. This vulnerability is listed as CVE-2017-17312. The attack may be performed from remote. There is no available exploit. Restrictive firewalling should be applied.

Detailsinfo

A vulnerability was found in Huawei USG2205BSR, USG2220BSR, USG5120BSR and USG5150BSR (the affected version unknown) and classified as problematic. Affected by this issue is an unknown part of the component IPsec IKEv1 Handler. The manipulation as part of a Crafted Packet leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. Impacted is availability. CVE summarizes:

Some Huawei Firewall products USG2205BSR V300R001C10SPC600; USG2220BSR V300R001C00; USG5120BSR V300R001C00; USG5150BSR V300R001C00 have a DoS vulnerability in the IPSEC IKEv1 implementations of Huawei Firewall products. Due to improper handling of the malformed messages, an attacker may sent crafted packets to the affected device to exploit these vulnerabilities. Successful exploit the vulnerability could lead to device deny of service.

The bug was discovered 08/13/2018. The weakness was presented 08/21/2018 (Website). The advisory is available at huawei.com. This vulnerability is handled as CVE-2017-17312 since 12/03/2017. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 05/04/2023).

The vulnerability was handled as a non-public zero-day exploit for at least 8 days. During that time the estimated underground price was around $5k-$25k.

Addressing this vulnerability is possible by firewalling .

See VDB-123096 and VDB-123097 for similar entries. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/03/2017 🔍
08/13/2018 +252 days 🔍
08/21/2018 +7 days 🔍
08/21/2018 +0 days 🔍
08/22/2018 +1 days 🔍
05/04/2023 +1716 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20180813-01
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-17312 (🔍)
GCVE (CVE): GCVE-0-2017-17312
GCVE (VulDB): GCVE-100-123098
See also: 🔍

Entryinfo

Created: 08/22/2018 06:57
Updated: 05/04/2023 07:40
Changes: 08/22/2018 06:57 (58), 03/17/2020 10:05 (2), 05/04/2023 07:40 (4)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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