Cisco Secure Web Appliance Log Subscription Subsystem os command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Cisco Secure Web Appliance. Impacted is an unknown function of the component Log Subscription Subsystem. This manipulation causes os command injection. This vulnerability is registered as CVE-2020-3367. The attack needs to be launched locally. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Cisco Secure Web Appliance (version now known). Affected by this vulnerability is some unknown processing of the component Log Subscription Subsystem. The manipulation with an unknown input leads to a os command injection vulnerability. The CWE definition for the vulnerability is CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 11/19/2020 as cisco-sa-wsa-prv-esc-nPzWZrQj. It is possible to read the advisory at tools.cisco.com. This vulnerability is known as CVE-2020-3367. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

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

NVD Base Score: 7.8
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: Os command injection
CWE: CWE-78 / CWE-77 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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: 🔍

Timelineinfo

12/12/2019 🔍
11/19/2020 +343 days 🔍
11/19/2020 +0 days 🔍
12/08/2020 +19 days 🔍

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-wsa-prv-esc-nPzWZrQj
Status: Confirmed

CVE: CVE-2020-3367 (🔍)
GCVE (CVE): GCVE-0-2020-3367
GCVE (VulDB): GCVE-100-165115

Entryinfo

Created: 11/19/2020 06:33
Updated: 12/08/2020 20:22
Changes: 11/19/2020 06:33 (37), 12/08/2020 20:15 (5), 12/08/2020 20:22 (19)
Complete: 🔍
Cache ID: 216::103

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