Digium Asterisk up to 16.25.1/18.11.1/19.3.1 STIR server-side request forgery

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Digium Asterisk up to 16.25.1/18.11.1/19.3.1. It has been declared as critical. The affected element is an unknown function of the component STIR Handler. Executing a manipulation can lead to server-side request forgery. The identification of this vulnerability is CVE-2022-26499. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Digium Asterisk up to 16.25.1/18.11.1/19.3.1 (Communications System). This vulnerability affects some unknown processing of the component STIR Handler. The manipulation with an unknown input leads to a server-side request forgery vulnerability. The CWE definition for the vulnerability is CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 04/15/2022 as AST-2022-002. The advisory is available at downloads.asterisk.org. This vulnerability was named CVE-2022-26499 since 03/06/2022. The technical details are unknown and an exploit is not available.

Upgrading to version 16.25.2, 18.11.2 or 19.3.2 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2022-31057). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Server-side request forgery
CWE: CWE-918
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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: 🔍

Upgrade: Asterisk 16.25.2/18.11.2/19.3.2

Timelineinfo

03/06/2022 🔍
04/15/2022 +39 days 🔍
04/15/2022 +0 days 🔍
05/09/2026 +1485 days 🔍

Sourcesinfo

Vendor: digium.com

Advisory: AST-2022-002
Status: Confirmed

CVE: CVE-2022-26499 (🔍)
GCVE (CVE): GCVE-0-2022-26499
GCVE (VulDB): GCVE-100-197434
EUVD: 🔍

Entryinfo

Created: 04/15/2022 14:09
Updated: 05/09/2026 20:47
Changes: 04/15/2022 14:09 (41), 04/20/2022 15:30 (1), 04/20/2022 15:36 (1), 05/09/2026 20:47 (15)
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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