Siemens LOGO 8 BM TCP Packet improper validation of specified index, position, or offset in input

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.0$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Siemens LOGO 8 BM. Affected is an unknown function of the component TCP Packet Handler. Performing a manipulation results in improper validation of specified index, position, or offset in input. This vulnerability is cataloged as CVE-2022-36363. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as problematic has been found in Siemens LOGO 8 BM (affected version not known). This affects some unknown functionality of the component TCP Packet Handler. The manipulation with an unknown input leads to a improper validation of specified index, position, or offset in input vulnerability. CWE is classifying the issue as CWE-1285. The product receives input that is expected to specify an index, position, or offset into an indexable resource such as a buffer or file, but it does not validate or incorrectly validates that the specified index/position/offset has the required properties. This is going to have an impact on confidentiality. The summary by CVE is:

A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions). Affected devices do not properly validate an offset value which can be defined in TCP packets when calling a method. This could allow an attacker to retrieve parts of the content of the memory.

The weakness was shared 10/11/2022 as ssa-955858. The advisory is shared at cert-portal.siemens.com. This vulnerability is uniquely identified as CVE-2022-36363 since 07/21/2022. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 06/17/2026).

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 EUVD (EUVD-2022-39078). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 5.0

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CNA Base Score: 5.3
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Improper validation of specified index, position, or offset in input
CWE: CWE-1285
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

07/21/2022 🔍
10/11/2022 +82 days 🔍
10/11/2022 +0 days 🔍
06/17/2026 +1345 days 🔍

Sourcesinfo

Vendor: siemens.com

Advisory: ssa-955858
Status: Confirmed

CVE: CVE-2022-36363 (🔍)
GCVE (CVE): GCVE-0-2022-36363
GCVE (VulDB): GCVE-100-210429
EUVD: 🔍

Entryinfo

Created: 10/11/2022 16:14
Updated: 06/17/2026 12:32
Changes: 10/11/2022 16:14 (37), 09/10/2024 12:37 (35), 06/17/2026 12:32 (1)
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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