Lucene search

K
paloaltoPalo Alto Networks Product Security Incident Response TeamPA-CVE-2023-38545
HistoryOct 12, 2023 - 8:40 p.m.

Impact of curl and libcurl Vulnerabilities (CVE-2023-38545, CVE-2023-38546)

2023-10-1220:40:00
Palo Alto Networks Product Security Incident Response Team
securityadvisories.paloaltonetworks.com
27
palo alto networks
curl
libcurl
vulnerabilities
exploitation
threat prevention
threat id 94436.

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.4 High

AI Score

Confidence

Low

0.003 Low

EPSS

Percentile

70.7%

The Palo Alto Networks Product Security Assurance team has evaluated the curl and libcurl vulnerabilities (CVE-2023-38545, CVE-2023-38546) that were disclosed on October 11, 2023 as they relate to our products.

At this time, there are no demonstrated scenarios that enable successful exploitation of these vulnerabilities in our products.

Work around:
Customers with a Threat Prevention subscription can block attacks for CVE-2023-38545 by enabling Threat ID 94436 (Applications and Threats content update 8764).

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.4 High

AI Score

Confidence

Low

0.003 Low

EPSS

Percentile

70.7%