CVE-2021-22286
published 2022-02-04CVE-2021-22286: Improper Input Validation vulnerability in the ABB SPIET800 and PNI800 module allows an attacker to cause the denial of service or make the module unresponsive.
PriorityP335high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
1.06%
61.0th percentile
Improper Input Validation vulnerability in the ABB SPIET800 and PNI800 module allows an attacker to cause the denial of service or make the module unresponsive.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| abb | pni800 | unspecified – A_B | — |
| abb | pni800_firmware | <= a_b | — |
| abb | spiet800 | unspecified – A_B | — |
| abb | spiet800_firmware | <= a_b | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
CISA ICS
ABB SPIET800 and PNI800
cisa_ics·2022-04-07·CVSS 7.5
[HIGH] ABB SPIET800 and PNI800
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
ABB SPIET800 and PNI800
Last RevisedApril 07, 2022
Alert CodeICSA-22-097-02
## 1. EXECUTIVE SUMMARY
- CVSS v3 7.5
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: ABB
- Equipment: Symphony Plus SPIET800 and PNI800
- Vulnerabilities: Incomplete Internal State Distinction, Improper Handling of Unexpected Data Type, Uncontrolled Resource Consumption
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could cause the affect device to become unresponsive, resulting in a denial-of-service condition and requiring a manual reboot.
## 3. TECHNIC
GHSA
GHSA-x36m-xqqr-f962: Improper Input Validation vulnerability in the ABB SPIET800 and PNI800 module allows an attacker to cause the denial of service or make the module unr
ghsa_unreviewed·2022-02-10
CVE-2021-22286 [HIGH] CWE-20 GHSA-x36m-xqqr-f962: Improper Input Validation vulnerability in the ABB SPIET800 and PNI800 module allows an attacker to cause the denial of service or make the module unr
Improper Input Validation vulnerability in the ABB SPIET800 and PNI800 module allows an attacker to cause the denial of service or make the module unresponsive.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2022-02-04
Published