CVE-2019-9677
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
The specific fields of CGI interface of some Dahua products are not strictly verified, an attacker can cause a buffer overflow by constructing malicious packets. Affected products include: IPC-HDW1X2X,IPC-HFW1X2X,IPC-HDW2X2X,IPC-HFW2X2X,IPC-HDW4X2X,IPC-HFW4X2X,IPC-HDBW4X2X,IPC-HDW5X2X,IPC-HFW5X2X for versions which Build time is before August 18, 2019.
Overview
- CVE ID
- CVE-2019-9677
- Assigner
- cybersecurity@dahuatech.com
- Vulnerability Status
- Analyzed
- Published Version
- 2019-09-18T19:15:10
- Last Modified Date
- 2019-09-19T16:41:06
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:dahuasecurity:ipc-hdw1x2x_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2019-08-18 | |
| cpe:2.3:h:dahuasecurity:ipc-hdw1x2x:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:dahuasecurity:ipc-hfw1x2x_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2019-08-18 | |
| cpe:2.3:h:dahuasecurity:ipc-hfw1x2x:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:dahuasecurity:ipc-hdw2x2x_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2019-08-18 | |
| cpe:2.3:h:dahuasecurity:ipc-hdw2x2x:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:dahuasecurity:ipc-hfw2x2x_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2019-08-18 | |
| cpe:2.3:h:dahuasecurity:ipc-hfw2x2x:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:dahuasecurity:ipc-hdw4x2x_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2019-08-18 | |
| cpe:2.3:h:dahuasecurity:ipc-hdw4x2x:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:dahuasecurity:ipc-hfw4x2x_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2019-08-18 | |
| cpe:2.3:h:dahuasecurity:ipc-hfw4x2x:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:dahuasecurity:ipc-hdbw4x2x_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2019-08-18 | |
| cpe:2.3:h:dahuasecurity:ipc-hdbw4x2x:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:dahuasecurity:ipc-hdw5x2x_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2019-08-18 | |
| cpe:2.3:h:dahuasecurity:ipc-hdw5x2x:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:dahuasecurity:ipc-hfw5x2x_firmware:*:*:*:*:*:*:*:* | 1 | OR | 2019-08-18 | |
| cpe:2.3:h:dahuasecurity:ipc-hfw5x2x:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
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.dahuasecurity.com/support/cybersecurity/details/637 | Patch Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-9677 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9677 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:46:02 | Added to TrackCVE | |||
| 2022-12-04 02:54:43 | 2019-09-18T19:15Z | 2019-09-18T19:15:10 | CVE Published Date | updated |
| 2022-12-04 02:54:43 | 2019-09-19T16:41:06 | CVE Modified Date | updated | |
| 2022-12-04 02:54:43 | Analyzed | Vulnerability Status | updated |