SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAnalyzed

CVE-2025-21433

Transient DOS when importing a PKCS#8-encoded RSA private key with a zero-sized modulus.

MEDIUM 5.5EPSS 0.07%

Does this matter?

Lower severity and a low EPSS score (0.07%). Track it; it rarely justifies an emergency change on its own.

Description

Transient DOS when importing a PKCS#8-encoded RSA private key with a zero-sized modulus.

CVSS 3.1
5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
0.07% probability · 0th percentile
CISA KEV
Not listed
Weakness
CWE-476
Affected
qualcomm/apq8017 firmware · qualcomm/apq8037 firmware · qualcomm/aqt1000 firmware · qualcomm/ar8035 firmware · qualcomm/csra6620 firmware · qualcomm/sd888 firmware · qualcomm/sdm429w firmware · qualcomm/sdx61 firmware · qualcomm/sg4150p firmware · qualcomm/sg8275p firmware · qualcomm/sm4125 firmware · qualcomm/sm4635 firmware · qualcomm/sm6250 firmware · qualcomm/sm6370 firmware · qualcomm/sm6650 firmware · qualcomm/sm6650p firmware · qualcomm/sm7250p firmware · qualcomm/sm7315 firmware · qualcomm/sm7325p firmware · qualcomm/sm7635 firmware · +40 more
Source
product-security@qualcomm.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.