Lucene search

K
vulnrichmentZdiVULNRICHMENT:CVE-2023-51626
HistoryMay 03, 2024 - 2:15 a.m.

CVE-2023-51626 D-Link DCS-8300LHV2 RTSP ValidateAuthorizationHeader Username Stack-Based Buffer Overflow Remote Code Execution Vulnerability

2024-05-0302:15:47
CWE-121
zdi
github.com
6
d-link
dcs-8300lhv2
rtsp
buffer overflow
remote code execution
vulnerability
tcp port 554
zdi-can-21320

CVSS3

8.8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

7.8

Confidence

High

SSVC

Exploitation

none

Automatable

no

Technical Impact

total

D-Link DCS-8300LHV2 RTSP ValidateAuthorizationHeader Username Stack-Based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DCS-8300LHV2 IP cameras. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the handling of the Authorization header by the RTSP server, which listens on TCP port 554. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21320.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:o:dlink:dcs-8300lvh2_firmware:1.06.01:*:*:*:*:*:*:*"
    ],
    "vendor": "dlink",
    "product": "dcs-8300lvh2_firmware",
    "versions": [
      {
        "status": "affected",
        "version": "1.06.01"
      }
    ],
    "defaultStatus": "unknown"
  }
]

CVSS3

8.8

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

7.8

Confidence

High

SSVC

Exploitation

none

Automatable

no

Technical Impact

total

Related for VULNRICHMENT:CVE-2023-51626