Vulnerability Details : CVE-2022-22805
A CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability exists that could cause remote code execution when an improperly handled TLS packet is reassembled. Affected Product: SmartConnect Family: SMT Series (SMT Series ID=1015: UPS 04.5 and prior), SMC Series (SMC Series ID=1018: UPS 04.2 and prior), SMTL Series (SMTL Series ID=1026: UPS 02.9 and prior), SCL Series (SCL Series ID=1029: UPS 02.5 and prior / SCL Series ID=1030: UPS 02.5 and prior / SCL Series ID=1036: UPS 02.5 and prior / SCL Series ID=1037: UPS 03.1 and prior), SMX Series (SMX Series ID=1031: UPS 03.1 and prior)
Vulnerability category: OverflowExecute code
Products affected by CVE-2022-22805
- cpe:2.3:o:schneider-electric:smt_series_1015_ups_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:smc_series_1018_ups_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:smtl_series_1026_ups_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:scl_series_1029_ups_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:scl_series_1030_ups_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:scl_series_1036_ups_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:scl_series_1037_ups_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:schneider-electric:smx_series_1031_ups_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-22805
8.20%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 92 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-22805
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2022-22805
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by:
- cybersecurity@se.com (Primary)
- nvd@nist.gov (Secondary)
References for CVE-2022-22805
-
https://www.se.com/ww/en/download/document/SEVD-2022-067-02/
Security Notification - APC Smart-UPS SMT, SMC, SMX, SCL, SMTL, SRT, and select SRTL Series Security and Safety Notice | Schneider ElectricVendor Advisory
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