7.8

CVE-2012-4706: 3s-software codesys_gateway-server Numeric Errors

CVSS: 7.8v2.0HighModified
Published 24-02-2013Last modified 06-08-2024
Open JSON

Vulnerability summary

CVE-2012-4706 is a high (CVSS 7.8) Numeric Errors vulnerability in 3s-software codesys_gateway-server. EPSS estimates a 1.61% chance of exploitation in the next 30 days, higher than 75.5% of scored vulnerabilities.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v2.0 (NVD)
EPSS score
1.61%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 24-02-2013
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Integer signedness error in 3S CODESYS Gateway-Server before 2.3.9.27 allows remote attackers to cause a denial of service via a crafted packet that triggers a heap-based buffer overflow.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

1.61%

Chance of exploitation in the next 30 days

Percentile

76%

Versus all other CVEs

30-day change

0.00 pp

From 1.61% on 20-09-2026

20-09-202620-10-2026
EPSS score
1.61%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

3s-software1 product
  • codesys_gateway-server≤ 2.3.9.20 | 2.3.5.1 | 2.3.5.2 | 2.3.5.3 | 2.3.6.0 | 2.3.7.0 | 2.3.8.0 | 2.3.8.1 | 2.3.8.2 | 2.3.9 | 2.3.9.1 | 2.3.9.2 | 2.3.9.3 | 2.3.9.4 | 2.3.9.5 | 2.3.9.18 | 2.3.9.19

1 vendor · 1 product

References

1 links