CVE-2022-26507
published 2022-04-14CVE-2022-26507: A heap-based buffer overflow exists in XML Decompression DecodeTreeBlock in AT&T Labs Xmill 0.7. A crafted input file can lead to remote code execution. This…
PriorityP349critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
2.28%
81.3th percentile
A heap-based buffer overflow exists in XML Decompression DecodeTreeBlock in AT&T Labs Xmill 0.7. A crafted input file can lead to remote code execution. This is not the same as any of: CVE-2021-21810, CVE-2021-21811, CVE-2021-21812, CVE-2021-21815, CVE-2021-21825, CVE-2021-21826, CVE-2021-21828, CVE-2021-21829, or CVE-2021-21830. NOTE: This vulnerability only affects products that are no longer supported by the maintainer
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| att | xmill | — | — |
| schneider-electric | ecostruxure_control_expert | < 15.1 | 15.1 |
| schneider-electric | ecostruxure_control_expert | — | — |
| schneider-electric | ecostruxure_process_expert | < 2021 | 2021 |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
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CISA ICS
Schneider Electric EcoStruxure, EcoStruxure Process Expert, SCADAPack RemoteConnect for x70
cisa_ics·2022-08-11·CVSS 9.8
[CRITICAL] Schneider Electric EcoStruxure, EcoStruxure Process Expert, SCADAPack RemoteConnect for x70
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.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
##
Schneider Electric EcoStruxure, EcoStruxure Process Expert, SCADAPack RemoteConnect for x70
Last RevisedAugust 11, 2022
Alert CodeICSA-22-223-03
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.8
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Schneider Electric
- Equipment: EcoStruxure, EcoStruxure Process Expert, SCADAPack RemoteConnect for x70
- Vulnerabilities: Heap-based Buffer Overflow, Wrap or Wraparound, Classic Buffer Overflow, Out-of-bounds Write
## 2. RISK EVALUATION
The successful exploitation of these vulnerabilities on the affected products could lead to
GHSA
GHSA-92r8-w862-f2pj: ** UNSUPPORTED WHEN ASSIGNED ** A heap-based buffer overflow exists in XML Decompression DecodeTreeBlock in AT&T Labs Xmill 0
ghsa_unreviewed·2022-04-15·CVSS 9.8
CVE-2022-26507 [CRITICAL] CWE-787 GHSA-92r8-w862-f2pj: ** UNSUPPORTED WHEN ASSIGNED ** A heap-based buffer overflow exists in XML Decompression DecodeTreeBlock in AT&T Labs Xmill 0
** UNSUPPORTED WHEN ASSIGNED ** A heap-based buffer overflow exists in XML Decompression DecodeTreeBlock in AT&T Labs Xmill 0.7. A crafted input file can lead to remote code execution. This is not the same as any of: CVE-2021-21810, CVE-2021-21811, CVE-2021-21812, CVE-2021-21815, CVE-2021-21825, CVE-2021-21826, CVE-2021-21828, CVE-2021-21829, or CVE-2021-21830. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2022-04-14
Published