CVE-2013-4602

Name: CVE-2013-4602
Creator: NVD / NIST
Published: 2020-02-12T22:15:12.55+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 1.42%

Last modified Jun 16, 2026

CVE-2013-4602 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. A Denial of Service (infinite loop) vulnerability exists in Avira AntiVir Engine before 8.2.12.58 via an unspecified function in the PDF Scanner Engine.. EPSS estimates a 1.42% chance of exploitation in the next 30 days.

Description

A Denial of Service (infinite loop) vulnerability exists in Avira AntiVir Engine before 8.2.12.58 via an unspecified function in the PDF Scanner Engine.

Metrics

CVSS 3.1

5.5/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS Probability

1.42%

69.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-400

Affected Software

Vendor	Product	Versions
Avira	Antivir Mailgate	< 8.2.12.58
Avira	Antivir Mailgate Suite	< 8.2.12.58
Avira	Antivir Personal	< 8.2.12.58
Avira	Antivir Sharepoint	< 8.2.12.58
Avira	Antivir Webgate	< 8.2.12.58
Avira	Antivir Webgate Suite	< 8.2.12.58
Avira	Antivirus Server	< 8.2.12.58
Avira	Exchange Security	< 8.2.12.58
Avira	Professional Security	< 8.2.12.58
Avira	Savapi	< 8.2.12.58

References

http://www.securityfocus.com/bid/60552Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1028666Third Party Advisory, VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/85099Third Party Advisory, VDB Entry
https://packetstormsecurity.com/files/122024/Avira-AntiVir-Engine-Denial-Of-Service-Filter-Evasion.htmlThird Party Advisory, VDB Entry
https://vuldb.com/?id.9151Permissions Required, Third Party Advisory
http://www.securityfocus.com/bid/60552Third Party Advisory, VDB Entry
http://www.securitytracker.com/id/1028666Third Party Advisory, VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/85099Third Party Advisory, VDB Entry
https://packetstormsecurity.com/files/122024/Avira-AntiVir-Engine-Denial-Of-Service-Filter-Evasion.htmlThird Party Advisory, VDB Entry
https://vuldb.com/?id.9151Permissions Required, Third Party Advisory

Timeline

Published: Feb 12, 2020
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2013-4602?

A Denial of Service (infinite loop) vulnerability exists in Avira AntiVir Engine before 8.2.12.58 via an unspecified function in the PDF Scanner Engine.

How severe is CVE-2013-4602?

CVE-2013-4602 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 1.42% probability of exploitation in the next 30 days.

How do I fix CVE-2013-4602?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-4602?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST