CVE-2025-28030: totolink a810r_firmware Stack-based Buffer Overflow
CVSS: 8.8v3.1HighAnalyzed
Published 22-04-2025Last modified 23-04-2025
Vulnerability summary
CVE-2025-28030 is a high (CVSS 8.8) Stack-based Buffer Overflow vulnerability in totolink a810r_firmware. EPSS estimates a 0.46% chance of exploitation in the next 30 days, higher than 38.4% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
8.8/10
010
High · v3.1 (CVE.org)EPSS score
0.46%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 22-04-2025PublishedVulnerability first disclosed.
- 23-04-2025Last modifiedVulnerability information updated.
Description
TOTOLINK A810R V4.1.2cu.5182_B20201026 was discovered to contain a stack overflow via the startTime and endTime parameters in setParentalRules function.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 8.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST8.8HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.46%
Chance of exploitation in the next 30 days
Percentile
38%
Versus all other CVEs
30-day change
0.00 pp
From 0.46% on 20-09-2026
20-09-202620-10-2026
EPSS score0.46%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (locrian-lightning-dc7.notion.site)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Totolink1 product
- a810r_firmware4.1.2cu.5182_b20201026
1 vendor · 1 product
References
1 links- locrian-lightning-dc7.notion.site/BufferOverflow6-19f8e5e2b1a2803db1d9ce7b4d06e2e0?pvs=73ExploitThird Party Advisory