CVE-2023-45985: totolink a7000r_firmware Out-of-bounds Write
Vulnerability summary
CVE-2023-45985 is a high (CVSS 7.5) Out-of-bounds Write vulnerability in totolink a7000r_firmware. EPSS estimates a 0.91% chance of exploitation in the next 30 days, higher than 59.4% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 16-10-2023PublishedVulnerability first disclosed.
- 30-10-2024Last modifiedVulnerability information updated.
Description
TOTOLINK X5000R V9.1.0u.6118_B20201102 and TOTOLINK A7000R V9.1.0u.6115_B20201022 were discovered to contain a stack overflow in the function setParentalRules. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.91%
Chance of exploitation in the next 30 days
Percentile
59%
Versus all other CVEs
30-day change
Increase +0.19 pp
From 0.72% on 22-09-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
1 foundBug Submit
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Totolink2 products
- a7000r_firmware9.1.0u.6115_b20201022
- x5000r_firmware9.1.0u.6118_b20201102
1 vendor · 2 products