CVE Tools
Sign in

CVE-2012-1421

Published: Mar 21, 2012Updated: Apr 29, 2026 Sources: CVE List NVDCWE-264
4.3MEDIUM
NVD MITRE
EPSS Score
89.2%
Top 0.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available
Self-Check
Not available

Description

The TAR file parser in Quick Heal (aka Cat QuickHeal) 11.00, Norman Antivirus 6.06.12, Rising Antivirus 22.83.00.03, and AVEngine 20101.3.0.103 in Symantec Endpoint Protection 11 allows remote attackers to bypass malware detection via a POSIX TAR file with an initial MSCF 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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:MAu:NC:NI:PA:N
Exploitability
AV:NAccess Vector
Network
AC:MAccess Complexity
Medium
Au:NAuthentication
None
Impact
C:NConfidentiality
None
I:PIntegrity
Partial
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-264

Affected Products

cat
commercial·INaka quick heal, quick heal technologies
quick healOn-prem
Security Products / endpoint-av-edr
norman
commercialaka norman antivirus, norman virus control, security suite
norman antivirus \& antispywareOn-prem
Security Products / endpoint-av-edr
rising-global
commercialaka rising antivirus, rising av
rising antivirusOn-prem
Security Products / endpoint-av-edr
symantec
commercial·USaka symantec enterprise security, norton
endpoint protection
Security Products
and 1 more affected products View all →

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.
Is your org exposed to CVE-2012-1421?We can run the check for you — a free external exposure review, no install. Check my exposure

References

http://www.securityfocus.com/archive/1/522005
securityfocus.com
http://osvdb.org/80409
osvdb.org
http://www.ieee-security.org/TC/SP2012/program.html
ieee-security.org

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2012-1421 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows