VDB-108306 · CVE-2017-2132 · BID 101584

Panasonic KX-HJB1000 14.50/HJB1000_4.47 File input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Panasonic KX-HJB1000 14.50/HJB1000_4.47. Affected by this vulnerability is an unknown functionality. The manipulation results in input validation (File). This vulnerability is identified as CVE-2017-2132. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability classified as critical has been found in Panasonic KX-HJB1000 14.50/HJB1000_4.47. Affected is some unknown functionality. The manipulation with an unknown input leads to a input validation vulnerability (File). CWE is classifying the issue as 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. This is going to have an impact on integrity, and availability. CVE summarizes:

Panasonic KX-HJB1000 Home unit devices with firmware GHX1YG 14.50 or HJB1000_4.47 allow an attacker to delete arbitrary files in a specific directory via unspecified vectors.

The bug was discovered 10/17/2017. The weakness was released 10/20/2017 with Mitsui Bussan Secure Directions, Inc. (Website). The advisory is available at jvn.jp. This vulnerability is traded as CVE-2017-2132 since 12/01/2016. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. 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 01/19/2021).

The vulnerability was handled as a non-public zero-day exploit for at least 3 days. During that time the estimated underground price was around $5k-$25k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 101584†). Entries connected to this vulnerability are available at VDB-108305 and VDB-108307. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 7.0

VulDB Base Score: 6.5
VulDB Temp Score: 6.5
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

Name: File
Class: Input validation / File
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/01/2016 🔍
10/17/2017 +320 days 🔍
10/17/2017 +0 days 🔍
10/20/2017 +3 days 🔍
10/20/2017 +0 days 🔍
10/21/2017 +1 days 🔍
01/19/2021 +1186 days 🔍

Sourcesinfo

Advisory: jvn.jp
Researcher: Taizoh Tsukamoto
Organization: Mitsui Bussan Secure Directions, Inc.
Status: Not defined

CVE: CVE-2017-2132 (🔍)
GCVE (CVE): GCVE-0-2017-2132
GCVE (VulDB): GCVE-100-108306
SecurityFocus: 101584 - Panasonic Home Unit KX-HJB1000 CVE-2017-2132 Arbitrary File Deletion Vulnerability

See also: 🔍

Entryinfo

Created: 10/21/2017 14:32
Updated: 01/19/2021 12:16
Changes: 10/21/2017 14:32 (59), 11/27/2019 17:33 (4), 01/19/2021 12:16 (3)
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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