Unspecified vulnerability in Symantec Norton AntiVirus 2005 through 2008; Norton Internet Security 2005 through 2008; AntiVirus Corporate Edition 9.0 before MR7, 10.0, 10.1 before MR8, and 10.2 before MR3; and Client Security 2.0 before MR7, 3.0, and 3.1 before MR8; when Internet Email Scanning is installed and enabled, allows remote attackers to cause a denial of service (CPU consumption and persistent connection loss) via unknown attack vectors
Published Sep 8, 2009
4.3
MEDIUMCVSS 2.0
EPSS 2.20%
Description
Unspecified vulnerability in Symantec Norton AntiVirus 2005 through 2008; Norton Internet Security 2005 through 2008; AntiVirus Corporate Edition 9.0 before MR7, 10.0, 10.1 before MR8, and 10.2 before MR3; and Client Security 2.0 before MR7, 3.0, and 3.1 before MR8; when Internet Email Scanning is installed and enabled, allows remote attackers to cause a denial of service (CPU consumption and persistent connection loss) via unknown attack vectors.
Affected products
No data.
- 9.0
- 9.0
- 10.0
- 10.0
- 10.0
- 10.1
- 10.1
- 10.1
- 10.1
- 10.1
- 10.1
- 10.2
- 10.2
- 2.0
- 2.0
- 3.0
- 3.0
- 3.0
- 3.1
- 3.1
- 3.1
- 3.1
- 3.1
- 2005
- 2006
- 2007
- 2008
- 2005
- 2006
- 2007
- 2008
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 2.20% (0.02204) | 81.94th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.20% (0.02204) | 80.16th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.59% (0.01594) | 80.39th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.37% (0.00372) | 73.54th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.37% (0.00372) | 71.90th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.37% (0.00372) | 68.37th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
References (6)
- http://osvdb.org/57429 vdb-entryx_refsource_OSVDB
- http://secunia.com/advisories/36493 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://www.securityfocus.com/bid/34670 vdb-entryx_refsource_BID
- http://www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=2009&suid=20090826_01 x_refsource_CONFIRM
- http://www.vupen.com/english/advisories/2009/2449 vdb-entryx_refsource_VUPENVendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/52820 vdb-entryx_refsource_XF
| Link | Providers | Tags |
|---|---|---|
| http://osvdb.org/57429 | vdb-entryx_refsource_OSVDB | |
| http://secunia.com/advisories/36493 | third-party-advisoryx_refsource_SECUNIAVendor Advisory | |
| http://www.securityfocus.com/bid/34670 | vdb-entryx_refsource_BID | |
| http://www.symantec.com/security_response/securityupdates/detail.jsp?fid=security_advisory&pvid=security_advisory&year=2009&suid=20090826_01 | x_refsource_CONFIRM | |
| http://www.vupen.com/english/advisories/2009/2449 | vdb-entryx_refsource_VUPENVendor Advisory | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/52820 | vdb-entryx_refsource_XF |
Change history (0)
No recorded changes yet.