4.3

CVE-2012-1443: ahnlab v3_internet_security

CVSS: 4.3v2.0MediumModified
Published 21-03-2012Last modified 06-08-2024

Vulnerability summary

CVE-2012-1443 is a medium (CVSS 4.3) vulnerability in ahnlab v3_internet_security. EPSS estimates a 99.64% chance of exploitation in the next 30 days, higher than 99.9% of scored vulnerabilities.

Overall risk
37/100
0100
Medium · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v2.0 (NVD)
EPSS score
99.64%
0%100%
Critical · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 21-03-2012
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

The RAR file parser in ClamAV 0.96.4, Rising Antivirus 22.83.00.03, Quick Heal (aka Cat QuickHeal) 11.00, G Data AntiVirus 21, AVEngine 20101.3.0.103 in Symantec Endpoint Protection 11, Command Antivirus 5.2.11.5, Ikarus Virus Utilities T3 Command Line Scanner 1.1.97.0, Emsisoft Anti-Malware 5.1.0.1, PC Tools AntiVirus 7.0.3.5, F-Prot Antivirus 4.6.2.117, VirusBuster 13.6.151.0, Fortinet Antivirus 4.2.254.0, Antiy Labs AVL SDK 2.0.3.7, K7 AntiVirus 9.77.3565, Trend Micro HouseCall 9.120.0.1004, Kaspersky Anti-Virus 7.0.0.125, Jiangmin Antivirus 13.0.900, Antimalware Engine 1.1.6402.0 in Microsoft Security Essentials 2.0, Sophos Anti-Virus 4.61.0, NOD32 Antivirus 5795, Avira AntiVir 7.11.1.163, Norman Antivirus 6.06.12, McAfee Anti-Virus Scanning Engine 5.400.0.1158, Panda Antivirus 10.0.2.7, McAfee Gateway (formerly Webwasher) 2010.1C, Trend Micro AntiVirus 9.120.0.1004, Comodo Antivirus 7424, Bitdefender 7.2, eSafe 7.0.17.0, F-Secure Anti-Virus 9.0.16160.0, nProtect Anti-Virus 2011-01-17.01, AhnLab V3 Internet Security 2011.01.18.00, AVG Anti-Virus 10.0.0.1190, avast! Antivirus 4.8.1351.0 and 5.0.677.0, and VBA32 3.12.14.2 allows user-assisted remote attackers to bypass malware detection via a RAR file with an initial MZ character sequence. NOTE: this may later be SPLIT into multiple CVEs if additional information is published showing that the error occurred independently in different RAR parser implementations.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

99.64%

Chance of exploitation in the next 30 days

Percentile

100%

Versus all other CVEs

30-day change

0.00 pp

From 99.64% on 18-09-2026

18-09-202618-10-2026
EPSS score
99.64%

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

Mcafee2 products
Trendmicro2 products
Ahnlab1 product
Aladdin1 product
Alwil1 product
Anti-virus1 product
Antiy1 product
Authentium1 product
Avg1 product
Avira1 product
Bitdefender1 product
Cat1 product
Clamav1 product
Comodo1 product
Emsisoft1 product
Eset1 product
F-prot1 product
F-secure1 product
Fortinet1 product
Gdata-software1 product
Ikarus1 product
Jiangmin1 product
K7computing1 product
Kaspersky1 product
Microsoft1 product
Norman1 product
Nprotect1 product
Pandasecurity1 product
Pc_tools1 product
Rising-global1 product
Sophos1 product
Symantec1 product
Virusbuster1 product

33 vendors · 35 products

References

17 links
Show all 17 references