WAGO Lean Managed Switches 0852-1816 integer overflow

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

Summaryinfo

A vulnerability classified as problematic was found in WAGO Fully Managed Switches 0852-0303, Fully Managed Switches 0852-1305, Fully Managed Switches 0852-1505, Lean Managed Switches 0852-1812, Lean Managed Switches 0852-1813, 0010-0001 and Lean Managed Switches 0852-1816. The affected element is an unknown function. The manipulation results in integer overflow. This vulnerability is known as CVE-2025-1235. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability, which was classified as problematic, was found in WAGO Fully Managed Switches 0852-0303, Fully Managed Switches 0852-1305, Fully Managed Switches 0852-1505, Lean Managed Switches 0852-1812, Lean Managed Switches 0852-1813, 0010-0001 and Lean Managed Switches 0852-1816. Affected is an unknown function. The manipulation with an unknown input leads to a integer overflow vulnerability. CWE is classifying the issue as CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. This is going to have an impact on integrity. CVE summarizes:

A low privileged attacker can set the date of the devices to the 19th of January 2038 an therefore exceed the 32-Bit time limit. This causes the date of the switch to be set back to January 1st, 1970.

The weakness was published by Marcus Kramhöller as VDE-2025-020. The advisory is shared for download at cert.vde.com. This vulnerability is traded as CVE-2025-1235 since 02/11/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 06/03/2025).

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

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

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License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 4.3
CNA Vector (CERTVDE): 🔍

CVSSv2info

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

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
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

02/11/2025 🔍
06/02/2025 +110 days 🔍
06/02/2025 +0 days 🔍
06/03/2025 +1 days 🔍

Sourcesinfo

Advisory: VDE-2025-020
Researcher: Marcus Kramhöller
Status: Not defined

CVE: CVE-2025-1235 (🔍)
GCVE (CVE): GCVE-0-2025-1235
GCVE (VulDB): GCVE-100-310800

Entryinfo

Created: 06/02/2025 08:40
Updated: 06/03/2025 06:48
Changes: 06/02/2025 08:40 (61), 06/03/2025 06:48 (1)
Complete: 🔍
Cache ID: 216::103

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