What is CVE-2023-45984?

CVE-2023-45984 is a critical-severity vulnerability in Totolink A7000r, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2023-10-16.

How severe is CVE-2023-45984?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Totolink A7000r

CVE-2023-45984

TOTOLINK X5000R V9.1.0u.6118_B20201102 and TOTOLINK A7000R V9.1.0u.6115_B20201022 was discovered to contain a stack overflow via the lang parameter in the function setLanguageCfg.

Vulnerability class: Buffer Overflow

EPSS: 0.007 (49.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Totolink A7000r
Totolink A7000r_firmware — versions 9.1.0u.6115_b20201022
Totolink X5000r
Totolink X5000r_firmware — versions 9.1.0u.6118_b20201102
N/a — versions n/a

Weakness classification (CWE)

References

cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2023-45984?: CVE-2023-45984 is a critical-severity vulnerability in Totolink A7000r, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2023-10-16.
How severe is CVE-2023-45984?: Critical severity. CVSS v3 base score is 9.8 out of 10.