CVE-2024-42954: tendacn fh1201_firmware Out-of-bounds Write
Vulnerability summary
CVE-2024-42954 is a high (CVSS 7.5) Out-of-bounds Write vulnerability in tendacn fh1201_firmware. EPSS estimates a 0.55% chance of exploitation in the next 30 days, higher than 45.4% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 15-08-2024PublishedVulnerability first disclosed.
- 15-08-2024Last modifiedVulnerability information updated.
Description
Tenda FH1201 v1.2.0.14 (408) was discovered to contain a stack overflow via the page parameter in the fromwebExcptypemanFilter function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
CVSS metrics
2 scores · 2 sources · 1 version- CVE.orgCNA6.5MediumCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HDiffers
EPSS trend
Probability
0.55%
Chance of exploitation in the next 30 days
Percentile
45%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.55% 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 foundAhu Iot Vulnerable
Maturity: poc
Weaknesses
CWE · root cause- CWE-787Out-of-bounds WriteThe product writes data past the end, or before the beginning, of the intended buffer.
- CWE-121Stack-based Buffer OverflowA stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
Affected systems
Tendacn1 product
- fh1201_firmware1.2.0.14\(408\)
1 vendor · 1 product