Siemens Opcenter Quality 13.1/13.2 Login incorrect implementation of authentication algorithm

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Siemens Opcenter Quality 13.1/13.2. It has been declared as problematic. This vulnerability affects unknown code of the component Login. The manipulation results in incorrect implementation of authentication algorithm. This vulnerability is known as CVE-2022-33736. It is possible to launch the attack remotely. No exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Siemens Opcenter Quality 13.1/13.2. Affected is some unknown processing of the component Login. The manipulation with an unknown input leads to a incorrect implementation of authentication algorithm vulnerability. CWE is classifying the issue as CWE-303. The requirements for the product dictate the use of an established authentication algorithm, but the implementation of the algorithm is incorrect. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

A vulnerability has been identified in Opcenter Quality V13.1 (All versions < V13.1.20220624), Opcenter Quality V13.2 (All versions < V13.2.20220624). The affected applications do not properly validate login information during authentication. This could lead to denial of service condition for existing users or allow unauthenticated remote attackers to successfully login without credentials.

The weakness was published 07/12/2022 as ssa-944952. The advisory is shared for download at cert-portal.siemens.com. This vulnerability is traded as CVE-2022-33736 since 06/15/2022. There are neither technical details nor an exploit publicly available.

Upgrading to version 13.1.20220624 or 13.2.20220624 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
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: Incorrect implementation of authentication algorithm
CWE: CWE-303
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Opcenter Quality 13.1.20220624/13.2.20220624

Timelineinfo

06/15/2022 🔍
07/12/2022 +27 days 🔍
07/12/2022 +0 days 🔍
07/21/2022 +9 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-944952
Status: Confirmed

CVE: CVE-2022-33736 (🔍)
GCVE (CVE): GCVE-0-2022-33736
GCVE (VulDB): GCVE-100-203580

Entryinfo

Created: 07/12/2022 15:49
Updated: 07/21/2022 14:44
Changes: 07/12/2022 15:49 (41), 07/21/2022 14:44 (18)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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