CVE-2023-41559: tenda ac5_firmware Out-of-bounds Write
CVSS: 9.8v3.1CriticalModified
Published 30-08-2023Last modified 01-10-2024
Vulnerability summary
CVE-2023-41559 is a critical (CVSS 9.8) Out-of-bounds Write vulnerability in tenda ac5_firmware. EPSS estimates a 0.84% chance of exploitation in the next 30 days, higher than 57.3% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
0.84%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 30-08-2023PublishedVulnerability first disclosed.
- 01-10-2024Last modifiedVulnerability information updated.
Description
Tenda AC7 V1.0 V15.03.06.44, Tenda AC9 V3.0 V15.03.06.42_multi, and Tenda AC5 V1.0RTL_V15.03.06.28 were discovered to contain a stack overflow via parameter page at url /goform/NatStaticSetting.
CVSS metrics
1 score · 1 source · 1 versionCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
EPSS trend
Probability
0.84%
Chance of exploitation in the next 30 days
Percentile
57%
Versus all other CVEs
30-day change
0.00 pp
From 0.84% on 21-09-2026
21-09-202621-10-2026
EPSS score0.84%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundFounded 0 Days
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Tenda3 products
- ac5_firmware15.03.06.28
- ac7_firmware15.03.06.44
- ac9_firmware15.03.06.42_multi
1 vendor · 3 products
References
1 links- github.com/peris-navince/founded-0-days/blob/main/fromNatStaticSetting/1.mdExploitThird Party Advisory