VDB-92270 · CVE-2016-7397 · BID 93266

Sophos UTM 9.404-5/9.405-5 SMTP User Setting Password information disclosure

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.2$0-$5k0.00

A vulnerability, which was classified as problematic, has been found in Sophos UTM 9.404-5/9.405-5. Affected by this issue is an unknown part of the component SMTP User Setting. The manipulation with an unknown input leads to a information disclosure vulnerability (Password). Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality. CVE summarizes:

The Frontend component in Sophos UTM with firmware 9.405-5 and earlier allows local administrators to obtain sensitive password information by reading the "value" field of the SMTP user settings in the notifications configuration tab.

The weakness was published 09/30/2016 by Tim Schughart and Khanh Quoc Pham as not defined mailinglist post (Bugtraq). The advisory is available at seclists.org. This vulnerability is handled as CVE-2016-7397 since 09/09/2016. The exploitation is known to be easy. Local access is required to approach this attack. A simple authentication is necessary for exploitation. Technical details are unknown but a public exploit is available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project. The advisory points out:

The password is reflected to DOM and is readable through the "value" field of the SMTP user settings in notifications tab.

After immediately, there has been an exploit disclosed. The exploit is available at seclists.org. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 29 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 vulnerability is also documented in the vulnerability database at SecurityFocus (BID 93266†). Similar entries are available at VDB-92271 and VDB-92324. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.2

VulDB Base Score: 4.4
VulDB Temp Score: 4.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.4
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Name: Password
Class: Information disclosure / Password
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

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: 🔍
Exploit Delay Time: 🔍

Timelineinfo

09/01/2016 🔍
09/01/2016 +0 days 🔍
09/09/2016 +8 days 🔍
09/30/2016 +21 days 🔍
09/30/2016 +0 days 🔍
09/30/2016 +0 days 🔍
09/30/2016 +0 days 🔍
10/03/2016 +3 days 🔍
06/30/2024 +2826 days 🔍

Sourcesinfo

Vendor: sophos.com

Advisory: seclists.org
Researcher: Tim Schughart, Khanh Quoc Pham
Status: Not defined

CVE: CVE-2016-7397 (🔍)
GCVE (CVE): GCVE-0-2016-7397
GCVE (VulDB): GCVE-100-92270
SecurityFocus: 93266 - Sophos UTM Multiple Local Information Disclosure Vulnerabilities
SecurityTracker: 1036931

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 09/30/2016 05:39 PM
Updated: 06/30/2024 12:16 AM
Changes: 09/30/2016 05:39 PM (57), 04/29/2019 06:33 AM (15), 09/21/2022 03:03 PM (3), 06/30/2024 12:16 AM (15)
Complete: 🔍
Cache ID: 18:63D:40

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