Broadcom ProxySG/ASG Management Interface Session Hijacking improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Broadcom ProxySG and ASG. The affected element is an unknown function of the component Management Interface. The manipulation leads to improper authentication (Session Hijacking). This vulnerability is referenced as CVE-2019-18375. Remote exploitation of the attack is possible. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Broadcom ProxySG and ASG (Firewall Software) (version now known) and classified as critical. This issue affects some unknown processing of the component Management Interface. The manipulation with an unknown input leads to a improper authentication vulnerability (Session Hijacking). Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

The ASG and ProxySG management consoles are susceptible to a session hijacking vulnerability. A remote attacker, with access to the appliance management interface, can hijack the session of a currently logged-in user and access the management console.

The weakness was published 04/10/2020 (Website). The advisory is shared at support.broadcom.com. The identification of this vulnerability is CVE-2019-18375 since 10/23/2019. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

Similar entry is available at VDB-153006. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.8

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Name: Session Hijacking
Class: Improper authentication / Session Hijacking
CWE: CWE-287
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: 🔍

Timelineinfo

10/23/2019 🔍
04/10/2020 +170 days 🔍
04/10/2020 +0 days 🔍
04/10/2020 +0 days 🔍

Sourcesinfo

Advisory: support.broadcom.com
Status: Not defined

CVE: CVE-2019-18375 (🔍)
GCVE (CVE): GCVE-0-2019-18375
GCVE (VulDB): GCVE-100-153005
See also: 🔍

Entryinfo

Created: 04/10/2020 20:07
Updated: 04/10/2020 20:12
Changes: 04/10/2020 20:07 (40), 04/10/2020 20:12 (18)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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