CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
8.8 | $0-$5k | 0.00 |
A vulnerability classified as critical has been found in Quickheal AntiVirus Pro 7.0.0.1 (Anti-Malware Software). This affects an unknown function in the library pepoly.dll. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
Stack-based buffer overflow in pepoly.dll in Quick Heal AntiVirus Pro 7.0.0.1 allows local users to execute arbitrary code or cause a denial of service (process crash) via a long *.text value in a PE file.
The weakness was published 12/20/2013 (Website). It is possible to read the advisory at vulnerability-lab.com. This vulnerability is uniquely identified as CVE-2013-6767 since 11/10/2013. The exploitability is told to be easy. Attacking locally is a requirement. No form of authentication is needed for exploitation. Technical details and a public exploit are known.
A public exploit has been developed by Arash Allebrahim and been published even before and not after the advisory. The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 3 days. During that time the estimated underground price was around $5k-$25k.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the databases at X-Force (89810) and Exploit-DB (30374).
Product
Type
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 9.3VulDB Meta Temp Score: 8.8
VulDB Base Score: 9.3
VulDB Temp Score: 8.8
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: Yes
Remote: No
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Arash Allebrahim
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
OpenVAS ID: 103462
OpenVAS Name: Quick Heal Antivirus Pro pepoly.dll Stack Buffer Overflow Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
11/10/2013 🔍12/17/2013 🔍
12/17/2013 🔍
12/17/2013 🔍
12/19/2013 🔍
12/20/2013 🔍
12/20/2013 🔍
03/24/2015 🔍
01/18/2022 🔍
Sources
Advisory: 124477Status: Confirmed
CVE: CVE-2013-6767 (🔍)
X-Force: 89810
Vulnerability Center: 42636 - QuickHeal Antivirus 7.0.0.1 Builds 2.0.0.0 Through 2.0.0.1 Local Code Execution Vulnerability via a Malicious PE File, High
SecurityFocus: 64402
OSVDB: 101130
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 03/24/2015 15:54Updated: 01/18/2022 08:30
Changes: 03/24/2015 15:54 (60), 05/18/2017 08:20 (8), 01/18/2022 08:30 (3)
Complete: 🔍
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