VDB-113607 · CVE-2015-2081 · GCVE-0-2015-2081

Datto ALTO/SIRIS PHP Script Request input validation

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.
8.5	$0-$5k	0.00

Summaryinfo

A vulnerability marked as critical has been reported in Datto ALTO and SIRIS. Affected is an unknown function of the component PHP Script. Performing a manipulation as part of Request results in input validation. This vulnerability is reported as CVE-2015-2081. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability classified as critical has been found in Datto ALTO and SIRIS (the affected version is unknown). This affects an unknown code of the component PHP Script. The manipulation as part of a Request leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Datto ALTO and SIRIS devices allow Remote Code Execution via unauthenticated requests to PHP scripts.

The bug was discovered 02/26/2015. The weakness was disclosed 02/20/2018 (Website). It is possible to read the advisory at information-paradox.net. This vulnerability is uniquely identified as CVE-2015-2081 since 02/25/2015. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 1090 days. During that time the estimated underground price was around $0-$5k.

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

The entries VDB-113609, VDB-113610 and VDB-113608 are pretty similar. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Datto

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

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

02/25/2015 🔍
02/26/2015 +1 days 🔍
02/20/2018 +1090 days 🔍
02/20/2018 +0 days 🔍
02/20/2018 +0 days 🔍
01/07/2020 +686 days 🔍

Sourcesinfo

Advisory: information-paradox.net
Status: Not defined

CVE: CVE-2015-2081 (🔍)
GCVE (CVE): GCVE-0-2015-2081
GCVE (VulDB): GCVE-100-113607
See also: 🔍

Entryinfo

Created: 02/20/2018 13:47
Updated: 01/07/2020 09:14
Changes: 02/20/2018 13:47 (57), 01/07/2020 09:14 (1)
Complete: 🔍
Cache ID: 216::103