VDB-98257 · CVE-2017-3871 · BID 96928

Cisco Prime Optical for Service Providers 10.6(0.1) Web Network Management Interface information disclosure

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.
4.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Cisco Prime Optical for Service Providers 10.6(0.1). It has been classified as problematic. Impacted is an unknown function of the component Web Network Management Interface. This manipulation causes information disclosure. This vulnerability is tracked as CVE-2017-3871. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability has been found in Cisco Prime Optical for Service Providers 10.6(0.1) and classified as problematic. Affected by this vulnerability is an unknown code block of the component Web Network Management Interface. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. The summary by CVE is:

A RADIUS Secret Disclosure vulnerability in the web network management interface of Cisco Prime Optical for Service Providers could allow an authenticated, remote attacker to disclose sensitive information in the configuration generated for a device. The attacker must have valid credentials for the device. More Information: CSCvc65257. Known Affected Releases: 10.6(0.1).

The bug was discovered 03/15/2017. The weakness was disclosed 03/17/2017 with Cisco as cisco-sa-20170315-cpo as confirmed advisory (Website). The advisory is shared at tools.cisco.com. This vulnerability is known as CVE-2017-3871 since 12/21/2016. The attack can be launched remotely. The requirement for exploitation is a single authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/09/2020). MITRE ATT&CK project uses the attack technique T1592 for this issue.

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 $5k-$25k.

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 96928†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.3
NVD Vector: 🔍

CVSSv2info

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
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

12/21/2016 🔍
03/15/2017 +84 days 🔍
03/15/2017 +0 days 🔍
03/17/2017 +2 days 🔍
03/17/2017 +0 days 🔍
03/18/2017 +1 days 🔍
09/09/2020 +1271 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20170315-cpo
Organization: Cisco
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-3871 (🔍)
GCVE (CVE): GCVE-0-2017-3871
GCVE (VulDB): GCVE-100-98257
SecurityFocus: 96928 - Cisco Prime Optical for Service Providers CVE-2017-3871 Information Disclosure Vulnerability
OSVDB: - CVE-2017-3871 - Cisco - Prime Optical - Information Disclosure Issue

Entryinfo

Created: 03/18/2017 02:58
Updated: 09/09/2020 21:47
Changes: 03/18/2017 02:58 (60), 09/09/2020 21:47 (6)
Complete: 🔍
Cache ID: 216::103

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

Discussion

No comments yet. Languages: en.

Please log in to comment.

◂ PreviousOverviewNext ▸

Want to stay up to date on a daily basis?

Enable the mail alert feature now!