4.6

CVE-2007-3771: symantec client_security

CVSS: 4.6v2.0MediumModified
Published 15-07-2007Last modified 07-08-2024
Open JSON

Vulnerability summary

CVE-2007-3771 is a medium (CVSS 4.6) vulnerability in symantec client_security. EPSS estimates a 0.36% chance of exploitation in the next 30 days, higher than 28% of scored vulnerabilities.

Overall risk
18/100
0100
Low · default modelHow is this calculated?
CVSS score
4.6/10
010
Medium · v2.0 (NVD)
EPSS score
0.36%
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. 15-07-2007
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

Stack-based buffer overflow in the Internet E-mail Auto-Protect feature in Symantec AntiVirus Corporate Edition before 10.1, and Client Security before 3.1, allows local users to cause a denial of service (service crash) via a long (1) To, (2) From, or (3) Subject header in an outbound SMTP e-mail message. NOTE: the original vendor advisory referenced CVE-2006-3456, but this was an error.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

0.36%

Chance of exploitation in the next 30 days

Percentile

28%

Versus all other CVEs

30-day change

0.00 pp

From 0.36% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.36%

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

No weakness data has been published for this record.

Affected systems

Symantec2 products
  • client_security2.0 | 3.0 | 3.0.1.1000 | 3.0.1.1007 | 3.0.1.1009 | 3.0.2 | 3.0.2.2000 | 3.0.2.2001 | 3.0.2.2002 | 3.0.2.2011 | 3.0.2.2021
  • norton_antivirus9.0 | 9.0.0.338 | 9.0.1 | 9.0.1.1.1000 | 9.0.1.1000 | 9.0.2 | 9.0.2.1000 | 9.0.3.1000 | 9.0.4 | 9.0.5 | 9.0.5.1100 | 10.0 | 10.0.1.1000 | 10.0.1.1007 | 10.0.2.2000 | 10.0.2.2001 | 10.0.2.2002 | 10.0.2.2010 | 10.0.2.2011 | 10.0.2.2020 | 10.0.2.2021

1 vendor · 2 products

References

8 links