SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2020-24639

There is a vulnerability caused by unsafe Java deserialization that allows for arbitrary command execution in a containerized environment within Airwave Glass before 1.3.3.

CRITICAL 9.8EPSS 7.55%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (7.55%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

There is a vulnerability caused by unsafe Java deserialization that allows for arbitrary command execution in a containerized environment within Airwave Glass before 1.3.3. Successful exploitation can lead to complete compromise of the underlying host operating system.

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
7.55% probability · 94th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-502
Affected
arubanetworks/airwave glass
Source
security-alert@hpe.com
EPSS trend
0%5%10%26 October 2026: 7.55%26 October 202626 October 2026

EPSS 7.5% since 26 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.