VDB-112312 · CVE-2017-16600 · BID 102528

NetGain Enterprise Manager 7.2.730 Build 1034 filename File path error

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.
6.9$0-$5k0.00

Summaryinfo

A vulnerability was found in NetGain Enterprise Manager 7.2.730 Build 1034 and classified as critical. This affects an unknown part of the component org.apache.jsp.u.jsp.reports.templates.network.traffic_005freport_jsp Servlet. Executing a manipulation of the argument filename as part of Parameter can lead to path error (File). This vulnerability is tracked as CVE-2017-16600. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability classified as critical was found in NetGain Enterprise Manager 7.2.730 Build 1034. This vulnerability affects an unknown code of the component org.apache.jsp.u.jsp.reports.templates.network.traffic_005freport_jsp Servlet. The manipulation of the argument filename as part of a Parameter leads to a path error vulnerability (File). The CWE definition for the vulnerability is CWE-417. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

This vulnerability allows remote attackers to overwrite files on vulnerable installations of NetGain Systems Enterprise Manager 7.2.730 build 1034. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the org.apache.jsp.u.jsp.reports.templates.network.traffic_005freport_jsp servlet, which listens on TCP port 8081 by default. When parsing the filename parameter, the process does not properly validate a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to overwrite any files accessible to the Administrator. Was ZDI-CAN-5191.

The bug was discovered 12/13/2017. The weakness was disclosed 01/23/2018 by rgod (Website). The advisory is shared for download at securityfocus.com. This vulnerability was named CVE-2017-16600 since 11/06/2017. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 40 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 vulnerability is also documented in the vulnerability database at SecurityFocus (BID 102528†). The entries VDB-112316, VDB-112315, VDB-112314 and VDB-112313 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.9

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

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: File
Class: Path error / File
CWE: CWE-417
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/06/2017 🔍
12/13/2017 +37 days 🔍
01/13/2018 +31 days 🔍
01/22/2018 +9 days 🔍
01/23/2018 +1 days 🔍
01/23/2018 +0 days 🔍
02/01/2021 +1105 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: rgod (rgod)
Status: Not defined

CVE: CVE-2017-16600 (🔍)
GCVE (CVE): GCVE-0-2017-16600
GCVE (VulDB): GCVE-100-112312
SecurityFocus: 102528 - NetGain Systems Enterprise Manager CVE-2017-16600 Directory Traversal Vulnerability

See also: 🔍

Entryinfo

Created: 01/23/2018 09:19
Updated: 02/01/2021 14:05
Changes: 01/23/2018 09:19 (62), 12/26/2019 16:35 (4), 02/01/2021 14:05 (2)
Complete: 🔍
Cache ID: 216::103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Want to know what is going to be exploited?

We predict KEV entries!