4.3

CVE-2012-1423: authentium command_antivirus

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

Vulnerability summary

CVE-2012-1423 is a medium (CVSS 4.3) vulnerability in authentium command_antivirus. EPSS estimates a 89.71% chance of exploitation in the next 30 days, higher than 99.7% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
4.3/10
010
Medium · v2.0 (NVD)
EPSS score
89.71%
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 TAR file parser in Command Antivirus 5.2.11.5, Emsisoft Anti-Malware 5.1.0.1, F-Prot Antivirus 4.6.2.117, Fortinet Antivirus 4.2.254.0, Ikarus Virus Utilities T3 Command Line Scanner 1.1.97.0, K7 AntiVirus 9.77.3565, NOD32 Antivirus 5795, Norman Antivirus 6.06.12, PC Tools AntiVirus 7.0.3.5, Rising Antivirus 22.83.00.03, and VirusBuster 13.6.151.0 allows remote attackers to bypass malware detection via a POSIX TAR 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 TAR parser implementations.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

89.71%

Chance of exploitation in the next 30 days

Percentile

100%

Versus all other CVEs

30-day change

0.00 pp

From 89.71% on 18-09-2026

18-09-202618-10-2026
EPSS score
89.71%

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

Authentium1 product
Emsisoft1 product
Eset1 product
F-prot1 product
Fortinet1 product
Ikarus1 product
K7computing1 product
Norman1 product
Pc_tools1 product
Rising-global1 product
Virusbuster1 product

11 vendors · 11 products

References

7 links