CVE-2019-5273

Description

USG9500 with versions of V500R001C30;V500R001C60 have a denial of service vulnerability. Due to a flaw in the X.509 implementation in the affected products which can result in a large heap buffer overrun error, an attacker may exploit the vulnerability by a malicious certificate, resulting a denial of service on the affected products.

Risk Information

Base Score

7.5

MODERATE

Vector

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

EPSS Score

Exploitation Probability

0.183

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2019-5272 ,CVE-2019-5273 ,CVE-2019-5274 ,CVE-2019-5275 are affected in usg9500_firmware v500r001c60	NCM
Vulnerabilities CVE-2019-5272 ,CVE-2019-5273 ,CVE-2019-5274 ,CVE-2019-5275 are affected in usg9500_firmware v500r001c30	NCM
Buffer Copy without Checking Size of Input (Classic Buffer Overflow) Vulnerability (CVE-2019-5273)	NCM

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234