VDB-102721 · CVE-2017-2831 · BID 99190

Foscam C1 Indoor HD Camera 2.52.2.37 Web Management Interface HTTP Request memory corruption

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 has been found in Foscam C1 Indoor HD Camera 2.52.2.37 and classified as critical. This vulnerability affects unknown code of the component Web Management Interface. This manipulation as part of HTTP Request causes memory corruption. This vulnerability is handled as CVE-2017-2831. The attack can be initiated remotely. There is not any exploit 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 part of the component Web Management Interface. The manipulation as part of a HTTP Request 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:

An exploitable buffer overflow vulnerability exists in the web management interface used by the Foscam C1 Indoor HD Camera running application firmware 2.52.2.37. A specially crafted HTTP request can cause a buffer overflow resulting in overwriting arbitrary data. 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 released 06/21/2017 by Cisco with Cisco Talos (Website). The advisory is shared at securityfocus.com. This vulnerability is known as CVE-2017-2831 since 12/01/2016. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 2 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 99190†). Entries connected to this vulnerability are available at VDB-102716, VDB-102720 and VDB-102926. 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: 7.3
VulDB Temp Score: 7.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 9.1
CNA Vector (Talos): 🔍

CVSSv2info

AVACAuCIA
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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: 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 🔍
06/21/2017 +2 days 🔍
06/21/2017 +0 days 🔍
06/21/2017 +0 days 🔍
06/21/2017 +0 days 🔍
12/08/2022 +1996 days 🔍

Sourcesinfo

Vendor: foscam.com

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

CVE: CVE-2017-2831 (🔍)
GCVE (CVE): GCVE-0-2017-2831
GCVE (VulDB): GCVE-100-102721
SecurityFocus: 99190 - Foscam IP Video Camera Multiple Remote Code Execution Vulnerabilities

See also: 🔍

Entryinfo

Created: 06/21/2017 20:25
Updated: 12/08/2022 17:46
Changes: 06/21/2017 20:25 (63), 10/19/2019 15:25 (4), 12/29/2020 12:06 (2), 12/08/2022 17:46 (13)
Complete: 🔍
Cache ID: 216:724:103

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

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