SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2016-0857

Multiple heap-based buffer overflows in Advantech WebAccess before 8.1 allow remote attackers to execute arbitrary code via unspecified vectors.

CRITICAL 9.8EPSS 28.2%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 28.2%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

Multiple heap-based buffer overflows in Advantech WebAccess before 8.1 allow remote attackers to execute arbitrary code via unspecified vectors.

CVSS 3.0
9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
28.18% probability · 98th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-119
Affected
advantech/webaccess
Source
ics-cert@hq.dhs.gov
EPSS trend
0%15%30%21 September 2026: 22.89%22 September 2026: 28.18%26 October 2026: 28.18%21 September 202626 October 2026

EPSS moved from 22.9% on 21 September 2026 to 28.2% on 26 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

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