What is CVE-2014-3913?

CVE-2014-3913 is a vulnerability in Ericom Accessnow Server, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. Published 2014-06-04.

Is CVE-2014-3913 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Ericom Accessnow Server

CVE-2014-3913

Stack-based buffer overflow in AccessServer32.exe in Ericom AccessNow Server allows remote attackers to execute arbitrary code via a request for a non-existent file.

Vulnerability class: Buffer Overflow

Published 2014-06-04 · last modified 2026-06-17.

CVSS v2 metric

CVSS v2 base score 10.0 (High). Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.609 (99.1th percentile), scored 2026-10-18.

High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.609 · newest: 0.609 · change: 0.000

Affected products

Ericom Accessnow Server

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

Public proof-of-concept exploits

rapid7/metasploit-framework

References

Frequently asked questions

What is CVE-2014-3913?: CVE-2014-3913 is a vulnerability in Ericom Accessnow Server, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. Published 2014-06-04.
Is CVE-2014-3913 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.