CVE-2009-1430

highpriority · attend · 66EPSS 0.551 · 99 %ileexploit · functionalEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

2 exploits · functional

Likely / severe?

55.1% (99th) EPSS

CVSS 9.3 · high

Is it mine?

38 products

Check your exposure

Who says so?

2 sources

enisa_euvd · nvd

EPSS · scored 2026-10-27

Multiple stack-based buffer overflows in IAO.EXE in the Intel Alert Originator Service in Symantec Alert Management System 2 (AMS2), as used in Symantec System Center (SSS); Symantec AntiVirus Server; Symantec AntiVirus Central Quarantine Server; Symantec AntiVirus (SAV) Corporate Edition 9 before 9.0 MR7, 10.0 and 10.1 before 10.1 MR8, and 10.2 before 10.2 MR2; Symantec Client Security (SCS) 2 before 2.0 MR7 and 3 before 3.1 MR8; and Symantec Endpoint Protection (SEP) before 11.0 MR3, allow remote attackers to execute arbitrary code via (1) a crafted packet or (2) data that ostensibly arrives from the MsgSys.exe process.

cvss

Technical severity, 0–10. One row per scoring source.

9.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.09.3highAV:N/AC:M/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 8.6 · impact 10

v2.09.3highAV:N/AC:M/Au:N/C:C/I:C/A:C/E:Hsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimary

exploits (2)

Public proof-of-concept and weaponised exploit code.

EDB-16826Symantec Alert Management System Intel Alert Originator Service - Remote Buffer Overflow (Metasploit)functional · exploit_db
exploit/windows/antivirus/symantec_iaoSymantec Alert Management System Intel Alert Originator Service Buffer Overflowfunctional · metasploit

affected products (38)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
symantec antivirusall versionsnvdUScpe:2.3:a:symantec:antivirus:*:*:*:*:*:*:*:*
symantec antivirus≤ 9.0nvdUScpe:2.3:a:symantec:antivirus:*:*:*:*:*:*:*:*
symantec antivirus≤ 10.2nvdUScpe:2.3:a:symantec:antivirus:*:*:*:*:*:*:*:*
symantec antivirus≤ 10.1nvdUScpe:2.3:a:symantec:antivirus:*:*:*:*:*:*:*:*
symantec antivirus= 10.0nvdUScpe:2.3:a:symantec:antivirus:*:*:*:*:*:*:*:*
symantec antivirus= 10.0.1nvdUScpe:2.3:a:symantec:antivirus:*:*:*:*:*:*:*:*
symantec antivirus= 10.0.1.1nvdUScpe:2.3:a:symantec:antivirus:*:*:*:*:*:*:*:*
symantec antivirus= 10.0.2nvdUScpe:2.3:a:symantec:antivirus:*:*:*:*:*:*:*:*
symantec antivirus= 10.0.2.1nvdUScpe:2.3:a:symantec:antivirus:*:*:*:*:*:*:*:*
symantec antivirus= 10.0.2.2nvdUScpe:2.3:a:symantec:antivirus:*:*:*:*:*:*:*:*
symantec antivirus= 10.0.3nvdUScpe:2.3:a:symantec:antivirus:*:*:*:*:*:*:*:*
symantec antivirus= 10.0.4nvdUScpe:2.3:a:symantec:antivirus:*:*:*:*:*:*:*:*
symantec antivirus= 10.0.5nvdUScpe:2.3:a:symantec:antivirus:*:*:*:*:*:*:*:*
symantec antivirus= 10.0.6nvdUScpe:2.3:a:symantec:antivirus:*:*:*:*:*:*:*:*
symantec antivirus= 10.0.7nvdUScpe:2.3:a:symantec:antivirus:*:*:*:*:*:*:*:*
symantec antivirus= 10.0.8nvdUScpe:2.3:a:symantec:antivirus:*:*:*:*:*:*:*:*
symantec antivirus= 10.0.9nvdUScpe:2.3:a:symantec:antivirus:*:*:*:*:*:*:*:*
symantec antivirus central quarantine serverall versionsnvdUScpe:2.3:a:symantec:antivirus_central_quarantine_server:*:*:*:*:*:*:*:*
symantec client security≤ 3.1nvdUScpe:2.3:a:symantec:client_security:*:*:*:*:*:*:*:*

showing 20 of 38

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd NVD CVE.org MITRE

published 2009-04-29modified 2026-06-16

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+21023 more

references (24)

External citations — patches, advisories, analysis.

scry

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