CVE-2020-4682
9.8
CRITICAL · CVSS 3.1 · EPSS 7.8% (pctl 94)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
Description
IBM MQ 7.5, 8.0, 9.0, 9.1, 9.2 LTS, and 9.2 CD could allow a remote attacker to execute arbitrary code on the system, caused by an unsafe deserialization of trusted data. An attacker could exploit this vulnerability to execute arbitrary code on the system. IBM X-Force ID: 186509.
Scoring
| CVSS | 9.8 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 7.79% — more likely to be exploited than 94% of all CVEs |
| Weakness | CWE-502 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2021-01-28 |
| Last modified | 2026-06-17 |
Affected (3)
| Vendor | Product |
|---|---|
| ibm | mq |
| ibm | mq appliance |
| ibm | websphere mq |
References
→ the Explorer · watch your stack · NVD