VDB-199750 · CVE-2022-21147 · TALOS-2022-1452

ESTsoft Alyac 2.5.7.7 PE File out-of-bounds

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.2	$0-$5k	0.00

Summaryinfo

A vulnerability described as problematic has been identified in ESTsoft Alyac 2.5.7.7. Affected by this issue is some unknown functionality of the component PE File Handler. Executing a manipulation can lead to out-of-bounds. This vulnerability is registered as CVE-2022-21147. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability has been found in ESTsoft Alyac 2.5.7.7 and classified as problematic. This vulnerability affects an unknown code block of the component PE File Handler. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect availability.

The weakness was published 05/13/2022 as TALOS-2022-1452. The advisory is available at talosintelligence.com. This vulnerability was named CVE-2022-21147 since 01/20/2022. The technical details are unknown and an exploit is not available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

ESTsoft

Name

Alyac

Version

2.5.7.7

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 5.0
CNA Vector (Talos): 🔍

CVSSv2info

AV	AC	Au	C	I	A
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/20/2022 🔍
05/13/2022 +112 days 🔍
05/13/2022 +0 days 🔍
05/15/2022 +2 days 🔍

Sourcesinfo

Advisory: TALOS-2022-1452
Status: Confirmed

CVE: CVE-2022-21147 (🔍)
GCVE (CVE): GCVE-0-2022-21147
GCVE (VulDB): GCVE-100-199750

Entryinfo

Created: 05/13/2022 09:41
Updated: 05/15/2022 14:11
Changes: 05/13/2022 09:41 (38), 05/15/2022 14:10 (1), 05/15/2022 14:11 (12)
Complete: 🔍
Cache ID: 216::103