CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.6 | $0-$5k | 0.00 |
A vulnerability, which was classified as problematic, has been found in Huawei E5332 -/21.344.19.00.1080. Affected by this issue is an unknown code block of the component URL Handler. The manipulation with an unknown input leads to a resource management vulnerability. Using CWE to declare the problem leads to CWE-399. Impacted is availability. CVE summarizes:
Buffer overflow in the Webserver component on the Huawei E5332 router before 21.344.27.00.1080 allows remote authenticated users to cause a denial of service (reboot) via a long URI.
The weakness was disclosed 10/10/2014 by Shuto Imai with Chukyo Univ. as JVN#58417930 / HWPSIRT-2014-0862 as confirmed advisory (Website). The advisory is shared for download at jvn.jp. This vulnerability is handled as CVE-2014-5327 since 08/18/2014. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The advisory points out:
Huawei E5332 provided by Huawei Technologies is a mobile router. Huawei E5332 contain an issue when processing a URL that is extremely long, which may lead to the device to terminate abnormally. An attacker that can send requests to the device may cause the device to become unresponsive.
Upgrading to version 21.344.27.00.1080 eliminates this vulnerability. The upgrade is hosted for download at consumer.huawei.com.
The vulnerability is also documented in the vulnerability database at X-Force (96946). The entry 67773 is pretty similar.
Product
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.3VulDB Meta Temp Score: 4.6
VulDB Base Score: 5.3
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Resource managementCWE: CWE-399 / CWE-404
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Unproven
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: E5332 21.344.27.00.1080
Timeline
08/18/2014 🔍10/10/2014 🔍
10/11/2014 🔍
10/13/2014 🔍
03/08/2019 🔍
Sources
Vendor: huawei.comAdvisory: JVN#58417930 / HWPSIRT-2014-0862
Researcher: Shuto Imai
Organization: Chukyo Univ.
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2014-5327 (🔍)
X-Force: 96946 - Huawei E5332 denial of service, Medium Risk
See also: 🔍
Entry
Created: 10/13/2014 10:56Updated: 03/08/2019 21:17
Changes: 10/13/2014 10:56 (47), 03/08/2019 21:17 (13)
Complete: 🔍
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