Symantec Veritas Netbackup up to 9.0.0.1/9.1.0.1 certificate validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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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.
7.3$5k-$25k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Symantec Veritas Netbackup up to 9.0.0.1/9.1.0.1. Affected by this vulnerability is an unknown functionality. Performing a manipulation results in certificate validation. This vulnerability is reported as CVE-2022-36956. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability classified as critical has been found in Symantec Veritas Netbackup up to 9.0.0.1/9.1.0.1 (Backup Software). This affects an unknown functionality. The manipulation with an unknown input leads to a certificate validation vulnerability. CWE is classifying the issue as CWE-295. The product does not validate, or incorrectly validates, a certificate. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

In Veritas NetBackup, the NetBackup Client allows arbitrary command execution from any remote host that has access to a valid host-id NetBackup certificate/private key from the same domain. The affects 9.0.x through 9.0.0.1 and 9.1.x through 9.1.0.1.

The weakness was disclosed 07/28/2022. It is possible to read the advisory at veritas.com. This vulnerability is uniquely identified as CVE-2022-36956 since 07/27/2022. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 08/28/2022). The attack technique deployed by this issue is T1587.003 according to MITRE ATT&CK.

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

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

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

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 9.0
CNA Vector (MITRE): 🔍

CVSSv2info

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

Exploitinginfo

Class: Certificate validation
CWE: CWE-295 / CWE-287
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

07/27/2022 🔍
07/28/2022 +1 days 🔍
07/28/2022 +0 days 🔍
08/28/2022 +31 days 🔍

Sourcesinfo

Vendor: symantec.com

Advisory: veritas.com
Status: Confirmed

CVE: CVE-2022-36956 (🔍)
GCVE (CVE): GCVE-0-2022-36956
GCVE (VulDB): GCVE-100-205227

Entryinfo

Created: 07/28/2022 09:30
Updated: 08/28/2022 09:19
Changes: 07/28/2022 09:30 (48), 08/28/2022 09:19 (11)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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