BMC Remedy 7.1 Action Request System improper authentication

HistoryDiffrelatejsonxmlCTI

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.
6.1	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in BMC Remedy 7.1. This affects an unknown function of the file /WOI:WorkOrderConsole/Default+User+View+(Support)/userdata.js?winname=SERVERWOIWOI+WORKOrderConsole12345643244 of the component Action Request System. Such manipulation leads to improper authentication. This vulnerability is referenced as CVE-2018-19505. It is possible to launch the attack remotely. Furthermore, an exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in BMC Remedy 7.1. It has been rated as critical. Affected by this issue is an unknown functionality of the file /WOI:WorkOrderConsole/Default+User+View+(Support)/userdata.js?winname=SERVERWOIWOI+WORKOrderConsole12345643244 of the component Action Request System. The manipulation with an unknown input leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability.

The bug was discovered 11/28/2018. The weakness was published 11/23/2018 by Rafael Pedrero as confirmed mailinglist post (Full-Disclosure). The advisory is shared for download at bmc.com. This vulnerability is handled as CVE-2018-19505 since 11/23/2018. The attack may be launched remotely. The successful exploitation needs a simple authentication. Technical details as well as a public exploit are known.

It is declared as proof-of-concept.

Upgrading to version 8.1 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at SecurityTracker (ID 1042177†). Similar entry is available at VDB-93943. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Remedy

Version

License

commercial

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.1

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

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: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Remedy 8.1

Timelineinfo

11/23/2018 🔍
11/23/2018 +0 days 🔍
11/28/2018 +5 days 🔍
11/28/2018 +0 days 🔍
12/05/2018 +7 days 🔍
01/03/2019 +29 days 🔍
06/13/2023 +1622 days 🔍

Sourcesinfo

Advisory: 150492
Researcher: Rafael Pedrero
Status: Confirmed

CVE: CVE-2018-19505 (🔍)
GCVE (CVE): GCVE-0-2018-19505
GCVE (VulDB): GCVE-100-127520
SecurityTracker: 1042177

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 12/05/2018 15:41
Updated: 06/13/2023 09:13
Changes: 12/05/2018 15:41 (65), 05/26/2020 22:44 (2), 06/13/2023 09:13 (5)
Complete: 🔍
Cache ID: 216::103

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