ABB IDAL FTP server Username improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability has been found in ABB IDAL and classified as critical. This affects an unknown part of the component FTP server. The manipulation with the input 08x.AAAA.%08x.%08x as part of Username leads to improper authentication. This vulnerability is listed as CVE-2019-7230. The attack must be carried out from within the local network. In addition, an exploit is available.

Detailsinfo

A vulnerability was found in ABB IDAL (the affected version unknown). It has been rated as critical. This issue affects an unknown part of the component FTP server. The manipulation with the input value 08x.AAAA.%08x.%08x leads to a improper authentication vulnerability. Using CWE to declare the problem leads to CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

The ABB IDAL FTP server mishandles format strings in a username during the authentication process. Attempting to authenticate with the username %s%p%x%d will crash the server. Sending %08x.AAAA.%08x.%08x will log memory content from the stack.

The weakness was presented 06/24/2019 as not defined mailinglist post (Full-Disclosure). The advisory is shared at seclists.org. The identification of this vulnerability is CVE-2019-7230 since 01/30/2019. The attack needs to be done within the local network. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known.

After immediately, there has been an exploit disclosed. The exploit is available at seclists.org. It is declared as proof-of-concept.

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

See VDB-136854, VDB-136862, VDB-137025 and VDB-137026 for similar entries. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
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

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

Physical: No
Local: No
Remote: Partially

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

01/30/2019 🔍
06/24/2019 +145 days 🔍
06/24/2019 +0 days 🔍
06/25/2019 +1 days 🔍
10/07/2023 +1565 days 🔍

Sourcesinfo

Advisory: 153386
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-7230 (🔍)
GCVE (CVE): GCVE-0-2019-7230
GCVE (VulDB): GCVE-100-136853
SecurityFocus: 108886

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

Entryinfo

Created: 06/25/2019 07:18
Updated: 10/07/2023 16:07
Changes: 06/25/2019 07:18 (45), 06/27/2020 15:42 (17), 10/07/2023 16:07 (5)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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