CVE-2023-5142

H3C ER6300G2 Config File userLogin.asp path traversal

MEDIUM
5.3
CVSS Score
Published: September 24, 2023 at 10:00 PM UTC
Updated: June 17, 2026 at 06:47 AM UTC
30 products affected across 1 vendorGr 1200W FirmwareGr 1800AX FirmwareGR2200 Firmware

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Severity
MEDIUM5.3
Exploit prediction
EPSS 3%

Description

A vulnerability classified as problematic was found in H3C GR-1100-P, GR-1108-P, GR-1200W, GR-1800AX, GR-2200, GR-3200, GR-5200, GR-8300, ER2100n, ER2200G2, ER3200G2, ER3260G2, ER5100G2, ER5200G2 and ER6300G2 up to 20230908. This vulnerability affects unknown code of the file /userLogin.asp of the component Config File Handler. The manipulation leads to path traversal. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. VDB-240238 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 2023090820230908
h3c-er2100n (same device)
v ≤ 2023090820230908
h3c-er2200g2 (same device)
v ≤ 2023090820230908
h3c-er3200g2 (same device)
v ≤ 2023090820230908
h3c-er3260g2 (same device)
v ≤ 2023090820230908
h3c-er5100g2 (same device)
v ≤ 2023090820230908
h3c-er5200g2 (same device)
v ≤ 2023090820230908
h3c-er6300g2 (same device)
v ≤ 2023090820230908
h3c-gr-1108-p (same device)
v ≤ 2023090820230908
h3c-gr-1200w (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

Broken LinkExploitThird Party Advisory
https://github.com/yinsel/CVE-H3C-Report
SignaturePermissions RequiredThird Party Advisory
https://vuldb.com/?ctiid.240238
VDB EntryTechnical DescriptionThird Party Advisory
https://vuldb.com/?id.240238

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-22

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