VDB-125839 · CVE-2018-13115 · GCVE-0-2018-13115

KERUI Wifi Endoscope Camera YPC99 Camera Stream input validation

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.
6.4	$0-$5k	0.00

Summaryinfo

A vulnerability was found in KERUI Wifi Endoscope Camera YPC99. It has been rated as critical. Affected is an unknown function of the component Camera Stream Handler. This manipulation causes input validation. The identification of this vulnerability is CVE-2018-13115. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as critical was found in KERUI Wifi Endoscope Camera YPC99 (Wireless LAN Software) (version unknown). Affected by this vulnerability is an unknown function of the component Camera Stream Handler. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Lack of an authentication mechanism in KERUI Wifi Endoscope Camera (YPC99) allows an attacker to watch or block the camera stream. The RTSP server on port 7070 accepts the command STOP to stop streaming, and the command SETSSID to disconnect a user.

The bug was discovered 07/02/2018. The weakness was shared 10/22/2018 (Website). It is possible to read the advisory at utkusen.com. This vulnerability is known as CVE-2018-13115 since 07/03/2018. The attack can be launched remotely. The successful exploitation requires a single 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 112 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 entry VDB-125838 is related to this item. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Wireless LAN Software

Vendor

KERUI

Name

Wifi Endoscope Camera YPC99

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

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

NVD Base Score: 6.5
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: 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: 🔍

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

07/02/2018 🔍
07/03/2018 +0 days 🔍
10/22/2018 +111 days 🔍
10/22/2018 +0 days 🔍
10/23/2018 +1 days 🔍
04/05/2020 +530 days 🔍

Sourcesinfo

Advisory: utkusen.com
Status: Not defined

CVE: CVE-2018-13115 (🔍)
GCVE (CVE): GCVE-0-2018-13115
GCVE (VulDB): GCVE-100-125839
See also: 🔍

Entryinfo

Created: 10/23/2018 06:56
Updated: 04/05/2020 21:30
Changes: 10/23/2018 06:56 (57), 04/05/2020 21:30 (1)
Complete: 🔍
Cache ID: 216::103