JVN#42252698
Panasonic Video Insight VMS vulnerable to arbitrary code execution
Overview
Video Insight VMS provided by Panasonic Corporation contains an arbitrary code execution vulnerability.
Products Affected
- Video Insight VMS versions prior to 7.8
Description
Video Insight VMS provided by Panasonic Corporation contains an arbitrary code execution vulnerability (CWE-94) because unencrypted communication exists in the communication using non-well known ports.
Impact
By sending a specially crafted request to the vulnerable product, a remoto attacker may execute arbitrary code with the system user privilege.
Solution
Update the software
Update the software to the latest version according to the information provided by the developer.
Vendor Status
| Vendor | Link |
| Panasonic Corporation | Release Notes – Video Insight IP Server 7.8 Minor Release |
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
| Attack Vector(AV) | Physical (P) | Local (L) | Adjacent (A) | Network (N) |
|---|---|---|---|---|
| Attack Complexity(AC) | High (H) | Low (L) | ||
| Privileges Required(PR) | High (H) | Low (L) | None (N) | |
| User Interaction(UI) | Required (R) | None (N) | ||
| Scope(S) | Unchanged (U) | Changed (C) | ||
| Confidentiality Impact(C) | None (N) | Low (L) | High (H) | |
| Integrity Impact(I) | None (N) | Low (L) | High (H) | |
| Availability Impact(A) | None (N) | Low (L) | High (H) |
| Access Vector(AV) | Local (L) | Adjacent Network (A) | Network (N) |
|---|---|---|---|
| Access Complexity(AC) | High (H) | Medium (M) | Low (L) |
| Authentication(Au) | Multiple (M) | Single (S) | None (N) |
| Confidentiality Impact(C) | None (N) | Partial (P) | Complete (C) |
| Integrity Impact(I) | None (N) | Partial (P) | Complete (C) |
| Availability Impact(A) | None (N) | Partial (P) | Complete (C) |
Credit
Panasonic Corporation reported this vulnerability to JPCERT/CC to notify users of its solution through JVN. JPCERT/CC and Panasonic Corporation coordinated under the Information Security Early Warning Partnership.
Other Information
| JPCERT Alert |
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| JPCERT Reports |
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| CERT Advisory |
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| CPNI Advisory |
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| TRnotes |
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| CVE |
CVE-2021-20623 |
| JVN iPedia |
JVNDB-2021-000011 |