Xerox WorkCentre prior R18-05 073.xxx.0487.15000 cryptographic issue

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.1$0-$5k0.00

Summaryinfo

A vulnerability was found in Xerox WorkCentre and classified as problematic. The affected element is an unknown function. Executing a manipulation can lead to cryptographic issue. This vulnerability appears as CVE-2018-20769. The attack may be performed from remote. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in Xerox WorkCentre (Printing Software). This vulnerability affects an unknown code. The manipulation with an unknown input leads to a cryptographic issue vulnerability. The CWE definition for the vulnerability is CWE-310. As an impact it is known to affect confidentiality. CVE summarizes:

An issue was discovered on Xerox WorkCentre 3655, 3655i, 58XX, 58XXi, 59XX, 59XXi, 6655, 6655i, 72XX, 72XXi, 78XX, 78XXi, 7970, 7970i, EC7836, and EC7856 devices before R18-05 073.xxx.0487.15000. There is a Local File Inclusion vulnerability.

The bug was discovered 06/28/2018. The weakness was presented 02/10/2019 (Website). The advisory is shared for download at securitydocs.business.xerox.com. This vulnerability was named CVE-2018-20769 since 02/10/2019. The exploitation appears to be easy. 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 MITRE ATT&CK project declares the attack technique as T1600.

The vulnerability was handled as a non-public zero-day exploit for at least 227 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version R18-05 073.xxx.0487.15000 eliminates this vulnerability.

See VDB-130706, VDB-130707, VDB-130709 and VDB-130710 for similar entries. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cryptographic issue
CWE: CWE-310
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: WorkCentre R18-05 073.xxx.0487.15000

Timelineinfo

06/28/2018 🔍
02/10/2019 +227 days 🔍
02/10/2019 +0 days 🔍
02/11/2019 +1 days 🔍
05/29/2020 +473 days 🔍

Sourcesinfo

Vendor: xerox.com

Advisory: securitydocs.business.xerox.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-20769 (🔍)
GCVE (CVE): GCVE-0-2018-20769
GCVE (VulDB): GCVE-100-130708
See also: 🔍

Entryinfo

Created: 02/11/2019 09:19
Updated: 05/29/2020 13:01
Changes: 02/11/2019 09:19 (58), 05/29/2020 13:01 (2)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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