Dell EMC Avamar Server 19.1/19.2/19.3 PDM path traversal

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.7$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Dell EMC Avamar Server 19.1/19.2/19.3. The impacted element is an unknown function of the component PDM. The manipulation leads to path traversal. This vulnerability is traded as CVE-2020-29494. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Dell EMC Avamar Server 19.1/19.2/19.3 (Backup Software) and classified as critical. This issue affects some unknown processing of the component PDM. The manipulation with an unknown input leads to a path traversal vulnerability. Using CWE to declare the problem leads to CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. Impacted is confidentiality, integrity, and availability.

The weakness was shared 01/15/2021 as dsa-2020-272. It is possible to read the advisory at dell.com. The identification of this vulnerability is CVE-2020-29494. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 02/14/2021). The attack technique deployed by this issue is T1006 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.

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Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.7
VulDB Meta Temp Score: 4.7

VulDB Base Score: 4.7
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Path traversal
CWE: CWE-22
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

12/03/2020 🔍
01/15/2021 +43 days 🔍
01/15/2021 +0 days 🔍
02/14/2021 +30 days 🔍

Sourcesinfo

Vendor: dellemc.com

Advisory: dsa-2020-272
Status: Not defined

CVE: CVE-2020-29494 (🔍)
GCVE (CVE): GCVE-0-2020-29494
GCVE (VulDB): GCVE-100-167999

Entryinfo

Created: 01/15/2021 06:24
Updated: 02/14/2021 18:09
Changes: 01/15/2021 06:24 (38), 02/14/2021 18:07 (2), 02/14/2021 18:09 (8)
Complete: 🔍
Cache ID: 216::103

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