H3C Magic R300 R300-2100MV100R004 /goform/aspForm Edit_BasicSSID_5G stack-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability was found in H3C Magic R300 R300-2100MV100R004. It has been declared as critical. This issue affects the function Edit_BasicSSID_5G of the file /goform/aspForm. Such manipulation leads to stack-based overflow. This vulnerability is uniquely identified as CVE-2023-33638. No exploit exists.

Detailsinfo

A vulnerability was found in H3C Magic R300 R300-2100MV100R004 and classified as critical. Affected by this issue is the function Edit_BasicSSID_5G of the file /goform/aspForm. The manipulation with an unknown input leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). Impacted is confidentiality, integrity, and availability. CVE summarizes:

H3C Magic R300 version R300-2100MV100R004 was discovered to contain a stack overflow via the Edit_BasicSSID_5G interface at /goform/aspForm.

The weakness was disclosed 06/01/2023. The advisory is shared for download at hackmd.io. This vulnerability is handled as CVE-2023-33638 since 05/22/2023. There are known technical details, but no exploit is available.

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-2023-37794). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.2
NVD Vector: 🔍

CNA Base Score: 7.2
CNA Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
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

05/22/2023 🔍
06/01/2023 +10 days 🔍
06/01/2023 +0 days 🔍
01/05/2026 +949 days 🔍

Sourcesinfo

Advisory: hackmd.io
Status: Not defined

CVE: CVE-2023-33638 (🔍)
GCVE (CVE): GCVE-0-2023-33638
GCVE (VulDB): GCVE-100-230432
EUVD: 🔍

Entryinfo

Created: 06/01/2023 06:49
Updated: 01/05/2026 14:22
Changes: 06/01/2023 06:49 (39), 06/25/2023 14:41 (11), 01/10/2025 17:06 (26), 01/05/2026 14:22 (1)
Complete: 🔍
Cache ID: 216::103

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

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