TS-WPTCAM/TS-WPTCAM2/TS-WLC2/TS-WRLC/TS-PTCAM up to 1.18 memory corruption

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	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.
7.5	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in TS-WPTCAM, TS-WPTCAM2, TS-WLC2, TS-WRLC and TS-PTCAM up to 1.18. This vulnerability affects unknown code. This manipulation causes memory corruption. This vulnerability is registered as CVE-2017-2113. The attack requires access to the local network. No exploit is available.

Detailsinfo

A vulnerability classified as critical was found in TS-WPTCAM, TS-WPTCAM2, TS-WLC2, TS-WRLC and TS-PTCAM up to 1.18. Affected by this vulnerability is an unknown functionality. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in TS-WPTCAM firmware version 1.18 and earlier, TS-WPTCAM2 firmware version 1.00, TS-WLCE firmware version 1.18 and earlier, TS-WLC2 firmware version 1.18 and earlier, TS-WRLC firmware version 1.17 and earlier, TS-PTCAM firmware version 1.18 and earlier, TS-PTCAM/POE firmware version 1.18 and earlier allows remote attackers to execute arbitrary OS commands via unspecified vectors.

The bug was discovered 03/02/2017. The weakness was published 04/28/2017 with Mitsui Bussan Secure Directions, Inc. (Website). It is possible to read the advisory at jvn.jp. This vulnerability is known as CVE-2017-2113 since 12/01/2016. The exploitation appears to be easy. The attack can only be done within the local network. The exploitation doesn't need any form of authentication. The technical details are unknown and an exploit is not publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 57 days. During that time the estimated underground price was around $0-$5k.

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 96620†). Similar entries are available at VDB-100673 and VDB-100674. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

• TS-PTCAM
• TS-WLC2
• TS-WPTCAM
• TS-WPTCAM2
• TS-WRLC

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.6

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/01/2016 🔍
03/02/2017 +91 days 🔍
03/02/2017 +0 days 🔍
04/28/2017 +57 days 🔍
04/28/2017 +0 days 🔍
04/28/2017 +0 days 🔍
12/22/2020 +1334 days 🔍

Sourcesinfo

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

CVE: CVE-2017-2113 (🔍)
GCVE (CVE): GCVE-0-2017-2113
GCVE (VulDB): GCVE-100-100675
SecurityFocus: 96620 - Multiple I-O DATA Network Camera Products Multiple Security Vulnerabilities
OSVDB: - CVE-2017-2113 - Iodata - Ts-Ptcam/Poe Firmware - High

See also: 🔍

Entryinfo

Created: 04/28/2017 23:48
Updated: 12/22/2020 06:58
Changes: 04/28/2017 23:48 (57), 09/22/2020 07:40 (5), 12/22/2020 06:58 (3)
Complete: 🔍
Cache ID: 216::103

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