Tenda AC15/AC18 15.03.05.19 /goform/openSchedWifi/ setSchedWifi heap-based overflow
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.3 | $0-$5k | 0.04 |
A vulnerability, which was classified as critical, has been found in Tenda AC15 and AC18 15.03.05.19. Affected by this issue is the function setSchedWifi
of the file /goform/openSchedWifi/. The manipulation with an unknown input leads to a heap-based overflow vulnerability. Using CWE to declare the problem leads to CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). Impacted is confidentiality, integrity, and availability. CVE summarizes:
Tenda AC15 and AC18 routers V15.03.05.19 contain heap overflow vulnerabilities in the function setSchedWifi with the request /goform/openSchedWifi/
The weakness was disclosed 09/23/2022. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2022-40865 since 09/19/2022. There are known technical details, but no exploit is available.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Product
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.5VulDB Meta Temp Score: 5.3
VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Heap-based overflowCWE: CWE-122 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
09/19/2022 🔍09/23/2022 🔍
09/23/2022 🔍
09/23/2022 🔍
Sources
Advisory: github.comStatus: Not defined
CVE: CVE-2022-40865 (🔍)
Entry
Created: 09/23/2022 20:12Changes: 09/23/2022 20:12 (39)
Complete: 🔍
Cache ID: 18:38C:103
Submit
Duplicate
- Submit #298613: Tenda AC15 V1.0 V15.03.20_multi buffer overflow (by yhryhryhr_tutu)
- Submit #298614: Tenda AC15 V1.0 V15.03.20_multi buffer overflow (by yhryhryhr_tutu)
- Submit #298706: Tenda AC15 V15.03.05.18 buffer overflow (by wxhwxhwxh_miemie)
- Submit #298707: Tenda AC15 V15.03.05.18 buffer overflow (by wxhwxhwxh_miemie)
No comments yet. Languages: en.
Please log in to comment.