Proofpoint Insider Threat Management Server up to 7.9.0 WriteImage API deserialization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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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.
8.8$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Proofpoint Insider Threat Management Server up to 7.9.0. This issue affects some unknown processing of the component WriteImage API. Such manipulation leads to deserialization. This vulnerability is documented as CVE-2020-10658. The attack can be executed remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Proofpoint Insider Threat Management Server up to 7.9.0. It has been rated as critical. Affected by this issue is an unknown functionality of the component WriteImage API. The manipulation with an unknown input leads to a deserialization vulnerability. Using CWE to declare the problem leads to CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. Impacted is confidentiality, integrity, and availability.

The weakness was released 01/07/2021 as pfpt-sa-2020-0003. The advisory is shared for download at proofpoint.com. This vulnerability is handled as CVE-2020-10658. There are neither technical details nor an exploit publicly available.

Upgrading to version 7.9.1 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.8
VulDB Meta Temp Score: 8.4

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / 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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Insider Threat Management Server 7.9.1

Timelineinfo

01/07/2021 🔍
01/07/2021 +0 days 🔍
01/07/2021 +0 days 🔍

Sourcesinfo

Advisory: pfpt-sa-2020-0003
Status: Confirmed

CVE: CVE-2020-10658 (🔍)
GCVE (CVE): GCVE-0-2020-10658
GCVE (VulDB): GCVE-100-167336

Entryinfo

Created: 01/07/2021 06:37
Changes: 01/07/2021 06:37 (39)
Complete: 🔍
Cache ID: 216::103

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