Cisco ASA/Firepower Threat Defense Software VPN Packet Validation unknown vulnerability

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.2$5k-$25k0.00

A vulnerability was found in Cisco ASA and Firepower Threat Defense Software (Firewall Software) (version unknown) and classified as problematic. This issue affects an unknown function of the component VPN Packet Validation. Impacted is integrity.

The weakness was disclosed 12/06/2023 as cisco-sa-asa-ssl-vpn-Y88QOm77. The advisory is shared at sec.cloudapps.cisco.com. The identification of this vulnerability is CVE-2023-20275 since 10/27/2022. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 12/24/2023).

Upgrading eliminates this vulnerability.

The entries VDB-244230, VDB-244234, VDB-244235 and VDB-244248 are pretty similar.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔒
VulDB CVSS-BT Score: 🔒
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.2
VulDB Meta Temp Score: 4.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 4.3
NVD Vector: 🔒

CNA Base Score: 4.1
CNA Vector (Cisco Systems, Inc.): 🔒

CVSSv2info

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

Exploitinginfo

Class: Unknown
CWE: Unknown
CAPEC: 🔒
ATT&CK: 🔒

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

10/27/2022 CVE reserved
12/06/2023 +405 days Advisory disclosed
12/06/2023 +0 days VulDB entry created
12/24/2023 +18 days VulDB entry last update

Sourcesinfo

Vendor: cisco.com

Advisory: cisco-sa-asa-ssl-vpn-Y88QOm77
Status: Confirmed

CVE: CVE-2023-20275 (🔒)
See also: 🔒

Entryinfo

Created: 12/06/2023 08:06
Updated: 12/24/2023 16:41
Changes: 12/06/2023 08:06 (37), 12/24/2023 16:33 (1), 12/24/2023 16:41 (21)
Complete: 🔍
Cache ID: 3:CA9:103

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