Vulnerability Details : CVE-2022-4498
In TP-Link routers, Archer C5 and WR710N-V1, running the latest available code, when receiving HTTP Basic Authentication the httpd service can be sent a crafted packet that causes a heap overflow. This can result in either a DoS (by crashing the httpd process) or an arbitrary code execution.
Vulnerability category: OverflowMemory CorruptionDenial of service
Products affected by CVE-2022-4498
- cpe:2.3:o:tp-link:archer_c5_firmware:2_160201_us:*:*:*:*:*:*:*
- cpe:2.3:o:tp-link:tl-wr710n_firmware:1_151022_us:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-4498
0.22%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 60 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-4498
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
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-2022-4498
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by:
- cret@cert.org (Secondary)
- nvd@nist.gov (Primary)
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2022-4498
-
https://kb.cert.org/vuls/id/572615
CERT Vulnerability Notes DatabaseThird Party Advisory;US Government Resource;VDB Entry
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