VDB-119248 · CVE-2018-0355 · BID 104425

Cisco Unified Communications Manager Web UI input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.7$5k-$25k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Cisco Unified Communications Manager. This affects an unknown function of the component Web UI. Executing a manipulation can lead to input validation. This vulnerability appears as CVE-2018-0355. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability was found in Cisco Unified Communications Manager (Unified Communication Software) (the affected version unknown). It has been declared as problematic. This vulnerability affects an unknown part of the component Web UI. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect integrity. CVE summarizes:

A vulnerability in the web UI of Cisco Unified Communications Manager (Unified CM) could allow an unauthenticated, remote attacker to conduct a cross-frame scripting (XFS) attack against the user of the web UI of an affected system. The vulnerability is due to insufficient protections for HTML inline frames (iframes) by the web UI of the affected software. An attacker could exploit this vulnerability by persuading a user of the affected UI to navigate to an attacker-controlled web page that contains a malicious HTML iframe. A successful exploit could allow the attacker to conduct click-jacking or other client-side browser attacks on the affected system. Cisco Bug IDs: CSCvg19761.

The bug was discovered 06/06/2018. The weakness was presented 06/07/2018 as cisco-sa-20180606-cucm-xfs / CSCvg19761 as confirmed advisory (Website). The advisory is shared for download at tools.cisco.com. This vulnerability was named CVE-2018-0355 since 11/27/2017. The attack can be initiated remotely. No form of authentication is required for a successful 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 03/22/2023).

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $5k-$25k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 316275 (Cisco Unified Communications Manager Cross-Frame Scripting Vulnerability(cisco-sa-20180606-cucm-xfs)).

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 104425†). See VDB-119244 for similar entry. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.7

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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

11/27/2017 🔍
06/06/2018 +191 days 🔍
06/06/2018 +0 days 🔍
06/07/2018 +0 days 🔍
06/07/2018 +0 days 🔍
06/08/2018 +1 days 🔍
03/22/2023 +1748 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-20180606-cucm-xfs / CSCvg19761
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2018-0355 (🔍)
GCVE (CVE): GCVE-0-2018-0355
GCVE (VulDB): GCVE-100-119248
SecurityFocus: 104425 - Cisco Unified Communications Manager CVE-2018-0355 Cross Frame Scripting Vulnerability
SecurityTracker: 1041068

See also: 🔍

Entryinfo

Created: 06/08/2018 08:43
Updated: 03/22/2023 08:36
Changes: 06/08/2018 08:43 (64), 02/17/2020 10:32 (4), 03/22/2023 08:36 (3)
Complete: 🔍
Cache ID: 216::103

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

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