HID Mercury LP1501/LP1502/LP2500/LP4502/EP4502 Update buffer overflow

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
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9.7$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in HID Mercury LP1501, LP1502, LP2500, LP4502 and EP4502. This vulnerability affects unknown code of the component Update Handler. Such manipulation leads to buffer overflow. This vulnerability is traded as CVE-2022-31481. The attack may be launched remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as very critical, has been found in HID Mercury LP1501, LP1502, LP2500, LP4502 and EP4502. Affected by this issue is an unknown functionality of the component Update Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. Impacted is confidentiality, integrity, and availability.

The weakness was shared 06/06/2022. The advisory is available at corporate.carrier.com. This vulnerability is handled as CVE-2022-31481 since 05/23/2022. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 06/06/2022).

Upgrading eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.9
VulDB Meta Temp Score: 9.7

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 10.0
CNA Vector ([email protected]): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Buffer overflow
CWE: CWE-120 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/23/2022 🔍
06/06/2022 +14 days 🔍
06/06/2022 +0 days 🔍
06/08/2022 +2 days 🔍

Sourcesinfo

Advisory: corporate.carrier.com
Status: Confirmed

CVE: CVE-2022-31481 (🔍)
GCVE (CVE): GCVE-0-2022-31481
GCVE (VulDB): GCVE-100-201314

Entryinfo

Created: 06/06/2022 21:10
Updated: 06/08/2022 12:24
Changes: 06/06/2022 21:10 (47), 06/08/2022 12:15 (1), 06/08/2022 12:24 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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