VDB-124236 · CVE-2017-2877 · GCVE-0-2017-2877

Foscam C1 Indoor HD Camera 2.52.2.43 Multi-Camera Interface access control

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.
9.0	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical was found in Foscam C1 Indoor HD Camera 2.52.2.43. This affects an unknown part of the component Multi-Camera Interface. The manipulation results in access control. This vulnerability is identified as CVE-2017-2877. The attack can be executed remotely. There is not any exploit available. Applying restrictive firewalling is recommended.

Detailsinfo

A vulnerability classified as critical has been found in Foscam C1 Indoor HD Camera 2.52.2.43 (Network Camera Software). Affected is an unknown function of the component Multi-Camera Interface. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on availability. CVE summarizes:

A missing error check exists in the Multi-Camera interface used by the Foscam C1 Indoor HD Camera running application firmware 2.52.2.43. A specially crafted request on port 10001 could allow an attacker to reset the user accounts to factory defaults, without authentication.

The bug was discovered 11/13/2017. The weakness was released 09/19/2018 (Website). The advisory is shared for download at talosintelligence.com. This vulnerability is traded as CVE-2017-2877 since 11/30/2016. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

The vulnerability was handled as a non-public zero-day exploit for at least 310 days. During that time the estimated underground price was around $0-$5k.

It is possible to mitigate the weakness by firewalling 10001.

Entries connected to this vulnerability are available at VDB-124238, VDB-124237, VDB-124235 and VDB-124234. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Network Camera Software

Vendor

Foscam

Name

C1 Indoor HD Camera

Version

2.52.2.43

License

commercial

Website

Vendor: https://www.foscam.com/

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.0
VulDB Meta Temp Score: 9.0

VulDB Base Score: 7.5
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 9.8
CNA Vector (Talos): 🔍

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: Access control
CWE: CWE-264
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: Firewall
Status: 🔍

0-Day Time: 🔍

Firewalling: 🔍

Timelineinfo

11/30/2016 🔍
11/13/2017 +347 days 🔍
09/19/2018 +309 days 🔍
09/19/2018 +0 days 🔍
09/20/2018 +1 days 🔍
05/17/2023 +1700 days 🔍

Sourcesinfo

Vendor: foscam.com

Advisory: talosintelligence.com
Status: Not defined

CVE: CVE-2017-2877 (🔍)
GCVE (CVE): GCVE-0-2017-2877
GCVE (VulDB): GCVE-100-124236
See also: 🔍

Entryinfo

Created: 09/20/2018 08:08
Updated: 05/17/2023 09:01
Changes: 09/20/2018 08:08 (61), 03/25/2020 09:29 (1), 05/17/2023 09:01 (14)
Complete: 🔍
Cache ID: 216:6A6:103