VDB-122476 · CVE-2018-0391 · BID 104942

Cisco Prime Collaboration Provisioning up to 12.2 Password Change improper authorization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$5k-$25k0.00

Summaryinfo

A vulnerability was found in Cisco Prime Collaboration Provisioning up to 12.2 and classified as problematic. This affects an unknown part of the component Password Change Handler. Executing a manipulation can lead to improper authorization. This vulnerability is handled as CVE-2018-0391. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability has been found in Cisco Prime Collaboration Provisioning up to 12.2 (Groupware Software) and classified as problematic. This vulnerability affects an unknown code of the component Password Change Handler. The manipulation with an unknown input leads to a improper authorization vulnerability. The CWE definition for the vulnerability is CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. As an impact it is known to affect availability. CVE summarizes:

A vulnerability in the password change function of Cisco Prime Collaboration Provisioning could allow an authenticated, remote attacker to cause the system to become inoperable. The vulnerability is due to insufficient validation of a password change request. An attacker could exploit this vulnerability by changing a specific administrator account password. A successful exploit could allow the attacker to cause the affected device to become inoperable, resulting in a denial of service (DoS) condition. This vulnerability affects Cisco Prime Collaboration Provisioning (PCP) Releases 12.2 and prior. Cisco Bug IDs: CSCvd86586.

The bug was discovered 08/01/2018. The weakness was released 08/01/2018 with Cisco as cisco-sa-20180801-pcp-dos as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. This vulnerability was named CVE-2018-0391 since 11/26/2017. The attack can be initiated remotely. A single authentication is needed for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 04/29/2023). The MITRE ATT&CK project declares the attack technique as T1548.002.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 38724 (Cisco Prime Collaboration Provisioning Unauthorized Password Change Denial of Service Vulnerability(cisco-sa-20180801-pcp-dos)).

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 104942†). Once again VulDB remains the best source for vulnerability data.

Productinfo

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

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

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authorization
CWE: CWE-285 / CWE-266
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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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/26/2017 🔍
08/01/2018 +247 days 🔍
08/01/2018 +0 days 🔍
08/01/2018 +0 days 🔍
08/01/2018 +0 days 🔍
08/02/2018 +1 days 🔍
04/29/2023 +1731 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20180801-pcp-dos
Organization: Cisco
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2018-0391 (🔍)
GCVE (CVE): GCVE-0-2018-0391
GCVE (VulDB): GCVE-100-122476
SecurityFocus: 104942 - Cisco Prime Collaboration Provisioning CVE-2018-0391 Denial of Service Vulnerability
SecurityTracker: 1041409

Entryinfo

Created: 08/02/2018 07:21
Updated: 04/29/2023 09:10
Changes: 08/02/2018 07:21 (62), 03/12/2020 11:54 (5), 04/29/2023 09:10 (3)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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