by Kastro
Paper/Archive/CVE-2022-4498

CVE-2022-4498

TP-Link WR710N — A vulnerable HTTP Basic Authentication process in TP-Link routers, Archer C5 and WR710N-V1, is susceptible to either a DoS or an arbitrary code execution via any interface.

EPSS 2%CVSS 9.8
critical.is priorityof 100
45
CVSS 9.8 (NVD, ADP agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 79.5.795 × 2015.9No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
WR710NV1-151022–CNA
Archer C5V2_160221_US–CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refkb.cert.org/vuls/id/572615refkb.cert.org/vuls/id/572615