VDB-102865 · CVE-2017-2843 · BID 99184

Foscam C1 Indoor HD Camera 2.52.2.37 Web Management Interface HTTP Request command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Foscam C1 Indoor HD Camera 2.52.2.37. It has been rated as critical. This issue affects some unknown processing of the component Web Management Interface. This manipulation as part of HTTP Request causes command injection. This vulnerability is registered as CVE-2017-2843. Remote exploitation of the attack is possible. No exploit is available. It is advisable to implement restrictive firewalling.

Detailsinfo

A vulnerability has been found in Foscam C1 Indoor HD Camera 2.52.2.37 (Network Camera Software) and classified as critical. Affected by this vulnerability is an unknown function of the component Web Management Interface. The manipulation as part of a HTTP Request leads to a command injection vulnerability. The CWE definition for the vulnerability is CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

A specially crafted HTTP request can allow for a user to inject arbitrary data in the "msmtprc" configuration file resulting in command execution. An attacker can simply send an HTTP request to the device to trigger this vulnerability.

The bug was discovered 06/19/2017. The weakness was published 06/27/2017 by Cisco with Cisco Talos (Website). The advisory is shared at securityfocus.com. This vulnerability is known as CVE-2017-2843 since 12/01/2016. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1202 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 8 days. During that time the estimated underground price was around $0-$5k.

Proper firewalling of is able to address this issue.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 99184†). Similar entries are available at VDB-102717, VDB-102718, VDB-102863 and VDB-102864. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector (Talos): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
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: Firewall
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/01/2016 🔍
06/19/2017 +200 days 🔍
06/19/2017 +0 days 🔍
06/27/2017 +8 days 🔍
06/27/2017 +0 days 🔍
06/28/2017 +1 days 🔍
12/09/2022 +1990 days 🔍

Sourcesinfo

Vendor: foscam.com

Advisory: securityfocus.com⛔
Researcher: Cory Duplantis, Claudio Bozzato, another member (Cisco)
Organization: Cisco Talos
Status: Not defined

CVE: CVE-2017-2843 (🔍)
GCVE (CVE): GCVE-0-2017-2843
GCVE (VulDB): GCVE-100-102865
SecurityFocus: 99184 - Foscam IP Video Camera Multiple Command Injection Vulnerabilities

See also: 🔍

Entryinfo

Created: 06/28/2017 07:54
Updated: 12/09/2022 10:38
Changes: 06/28/2017 07:54 (63), 10/20/2019 20:55 (4), 12/29/2020 20:25 (2), 12/09/2022 10:38 (13)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

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