VDB-195406 · CVE-2022-26504 · kb4290

Veeam Backup and Replication 9.5U3/9.5U4/11.x Veeam.Backup.PSManager.exe improper authentication

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.
6.3	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Veeam Backup and Replication 9.5U3/9.5U4/11.x. This affects an unknown part of the file Veeam.Backup.PSManager.exe. Executing a manipulation can lead to improper authentication. This vulnerability is handled as CVE-2022-26504. There is not any exploit available.

Detailsinfo

A vulnerability was found in Veeam Backup and Replication 9.5U3/9.5U4/11.x (Backup Software). It has been declared as critical. This vulnerability affects an unknown functionality of the file Veeam.Backup.PSManager.exe. The manipulation with an unknown input leads to a improper authentication vulnerability. The CWE definition for the vulnerability is CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was released 03/18/2022 as kb4290. The advisory is available at veeam.com. This vulnerability was named CVE-2022-26504 since 03/06/2022. Technical details are known, but there is no available exploit.

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

Type

Backup Software

Vendor

Veeam

Name

Backup and Replication

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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

03/06/2022 🔍
03/18/2022 +12 days 🔍
03/18/2022 +0 days 🔍
03/20/2022 +2 days 🔍

Sourcesinfo

Advisory: kb4290
Status: Confirmed

CVE: CVE-2022-26504 (🔍)
GCVE (CVE): GCVE-0-2022-26504
GCVE (VulDB): GCVE-100-195406

Entryinfo

Created: 03/18/2022 07:01
Updated: 03/20/2022 12:48
Changes: 03/18/2022 07:01 (39), 03/18/2022 13:04 (1), 03/20/2022 12:48 (1)
Complete: 🔍
Cache ID: 216::103