CVE-2019-8262
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
UltraVNC revision 1203 has multiple heap buffer overflow vulnerabilities in VNC client code inside Ultra decoder, which results in code execution. This attack appears to be exploitable via network connectivity. These vulnerabilities have been fixed in revision 1204.
Overview
- CVE ID
- CVE-2019-8262
- Assigner
- vulnerability@kaspersky.com
- Vulnerability Status
- Modified
- Published Version
- 2019-03-05T15:29:00
- Last Modified Date
- 2021-06-28T12:15:08
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:a:uvnc:ultravnc:*:*:*:*:*:*:*:* | 1 | OR | 1.2.2.3 | |
cpe:2.3:a:siemens:sinumerik_access_mymachine\/p2p:*:*:*:*:*:*:*:* | 1 | OR | 4.8 | |
cpe:2.3:a:siemens:sinumerik_pcu_base_win10_software\/ipc:*:*:*:*:*:*:*:* | 1 | OR | 14.00 | |
cpe:2.3:a:siemens:sinumerik_pcu_base_win7_software\/ipc:*:*:*:*:*:*:*:* | 1 | OR | 12.01 |
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://ics-cert.kaspersky.com/advisories/klcert-advisories/2019/03/01/klcert-19-008-ultravnc-heap-based-buffer-overflow/ | Third Party Advisory |
https://cert-portal.siemens.com/productcert/pdf/ssa-927095.pdf | Third Party Advisory |
https://www.us-cert.gov/ics/advisories/icsa-20-161-06 | Third Party Advisory US Government Resource |
https://cert-portal.siemens.com/productcert/pdf/ssa-940818.pdf | |
https://cert-portal.siemens.com/productcert/pdf/ssa-286838.pdf | |
https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11 |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-8262 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-8262 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 07:09:46 | Added to TrackCVE | |||
2022-12-03 17:48:14 | 2019-03-05T15:29Z | 2019-03-05T15:29:00 | CVE Published Date | updated |
2022-12-03 17:48:14 | 2021-06-28T12:15:08 | CVE Modified Date | updated | |
2022-12-03 17:48:14 | Modified | Vulnerability Status | updated |