CVE-2021-26727
CVSS V2 None
CVSS V3 Critical 9.8
Description
Multiple command injections and stack-based buffer overflows vulnerabilities in the SubNet_handler_func function of spx_restservice allow an attacker to execute arbitrary code with the same privileges as the server user (root). This issue affects: Lanner Inc IAC-AST2500A standard firmware version 1.10.0.
Overview
- CVE ID
- CVE-2021-26727
- Assigner
- prodsec@nozominetworks.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-10-24T14:15:48
- Last Modified Date
- 2022-12-03T15:04:22
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:lannerinc:iac-ast2500a_firmware:1.10.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:lannerinc:iac-ast2500a:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-26727/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-26727 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-26727 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-10-24 15:00:09 | Added to TrackCVE | |||
| 2022-12-07 11:04:49 | 2022-10-24T14:15Z | 2022-10-24T14:15:48 | CVE Published Date | updated |
| 2022-12-07 11:04:49 | 2022-12-03T15:04:22 | CVE Modified Date | updated | |
| 2022-12-07 11:04:49 | Analyzed | Vulnerability Status | updated |