Vulnerability Details : CVE-2023-2923
Potential exploit
A vulnerability classified as critical was found in Tenda AC6 US_AC6V1.0BR_V15.03.05.19. Affected by this vulnerability is the function fromDhcpListClient. The manipulation leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-230077 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2023-2923
- cpe:2.3:o:tenda:ac6_firmware:us_ac6v1.0br_v15.03.05.19:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-2923
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 28 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-2923
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:P |
8.0
|
6.4
|
VulDB | |
|
6.3
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
2.8
|
3.4
|
VulDB | |
|
6.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
2.8
|
3.4
|
VulDB | 2024-02-29 |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2023-2923
-
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).Assigned by: cna@vuldb.com (Secondary)
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-2923
-
https://vuldb.com/?ctiid.230077
CVE-2023-2923: Tenda AC6 fromDhcpListClient stack-based overflowPermissions Required;Third Party Advisory
-
https://vuldb.com/?id.230077
CVE-2023-2923: Tenda AC6 fromDhcpListClient stack-based overflowThird Party Advisory
-
https://github.com/GleamingEyes/vul/blob/main/1.md
vul/1.md at main · GleamingEyes/vul · GitHubExploit;Third Party Advisory
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