peter bassill · operator
$ cve CVE-2019-12630 JSON

CVE-2019-12630

9.8
CRITICAL · CVSS 3.1 · EPSS 65.8% (pctl 99)

Patch early

EPSS 65.8% — above the 10% action threshold.

Description

A vulnerability in the Java deserialization function used by Cisco Security Manager could allow an unauthenticated, remote attacker to execute arbitrary commands on an affected device. The vulnerability is due to insecure deserialization of user-supplied content by the affected software. An attacker could exploit this vulnerability by sending a malicious serialized Java object to a specific listener on an affected system. A successful exploit could allow the attacker to execute arbitrary commands on the device with the privileges of casuser.

Scoring

CVSS9.8 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS65.85% — more likely to be exploited than 99% of all CVEs
WeaknessCWE-20
On CISA KEVno
Public exploitnone known
Published2019-10-02
Last modified2026-06-17

Affected (1)

VendorProduct
ciscosecurity manager

References

→ the Explorer  ·  watch your stack  ·  NVD