VDB-248254 · CVE-2023-6895 · GCVE-100-248254

Hikvision Intercom Broadcasting System 3.0.3_20201113_RELEASE(HIK) /php/ping.php jsondata[ip] os command injection

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.
7.3	$0-$5k	0.05

A vulnerability was found in Hikvision Intercom Broadcasting System 3.0.3_20201113_RELEASE(HIK). It has been declared as critical. This vulnerability affects some unknown processing of the file /php/ping.php. The manipulation of the argument jsondata[ip] with the input value netstat -ano leads to a os command injection vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 12/16/2023 by willchen. The advisory is available at github.com. This vulnerability was named CVE-2023-6895. Technical details and also a public exploit are known. This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

It is possible to download the exploit at github.com. It is declared as proof-of-concept. By approaching the search of inurl:php/ping.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 4.1.0 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

Hikvision

Name

Intercom Broadcasting System

Version

3.0.3_20201113_RELEASE(HIK)

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 6.3
CNA Vector (VulDB): 🔍

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: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Partially

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
Google Hack: 🔍

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Intercom Broadcasting System 4.1.0

Timelineinfo

12/16/2023 🔍
12/16/2023 +0 days 🔍
12/16/2023 +0 days 🔍
01/11/2024 +26 days 🔍

Sourcesinfo

Advisory: github.com
Researcher: willchen
Status: Confirmed

CVE: CVE-2023-6895 (🔍)
GCVE (CVE): GCVE-0-2023-6895
GCVE (VulDB): GCVE-100-248254
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 12/16/2023 04:22 PM
Updated: 01/11/2024 08:23 PM
Changes: 12/16/2023 04:22 PM (43), 12/18/2023 03:36 PM (7), 12/18/2023 03:38 PM (1), 12/19/2023 10:07 AM (1), 01/11/2024 08:16 PM (2), 01/11/2024 08:23 PM (28)
Complete: 🔍
Submitter: willchen
Committer: willchen
Cache ID: 18:8FA:40

Submitinfo

Accepted

Submit #249256: Hangzhou Hikvision Digital Technology Co., Ltd. IP network intercom broadcasting system V3.0.3_20201113_RELEASE(HIK) command execution (by willchen)